2 * Android MediaCodec Wrapper
4 * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
6 * This file is part of FFmpeg.
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 #include <media/NdkMediaFormat.h>
27 #include <media/NdkMediaCodec.h>
28 #include <android/native_window_jni.h>
30 #include "libavutil/avassert.h"
31 #include "libavutil/mem.h"
32 #include "libavutil/avstring.h"
36 #include "mediacodec_wrapper.h"
38 struct JNIAMediaCodecListFields {
40 jclass mediacodec_list_class;
42 jmethodID find_decoder_for_format_id;
44 jmethodID get_codec_count_id;
45 jmethodID get_codec_info_at_id;
47 jclass mediacodec_info_class;
48 jmethodID get_name_id;
49 jmethodID get_codec_capabilities_id;
50 jmethodID get_supported_types_id;
51 jmethodID is_encoder_id;
52 jmethodID is_software_only_id;
54 jclass codec_capabilities_class;
55 jfieldID color_formats_id;
56 jfieldID profile_levels_id;
58 jclass codec_profile_level_class;
63 static const struct FFJniField jni_amediacodeclist_mapping[] = {
64 { "android/media/MediaCodecList", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_list_class), 1 },
65 { "android/media/MediaCodecList", "<init>", "(I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, init_id), 0 },
66 { "android/media/MediaCodecList", "findDecoderForFormat", "(Landroid/media/MediaFormat;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, find_decoder_for_format_id), 0 },
68 { "android/media/MediaCodecList", "getCodecCount", "()I", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_count_id), 1 },
69 { "android/media/MediaCodecList", "getCodecInfoAt", "(I)Landroid/media/MediaCodecInfo;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_info_at_id), 1 },
71 { "android/media/MediaCodecInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_info_class), 1 },
72 { "android/media/MediaCodecInfo", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_name_id), 1 },
73 { "android/media/MediaCodecInfo", "getCapabilitiesForType", "(Ljava/lang/String;)Landroid/media/MediaCodecInfo$CodecCapabilities;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_capabilities_id), 1 },
74 { "android/media/MediaCodecInfo", "getSupportedTypes", "()[Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_supported_types_id), 1 },
75 { "android/media/MediaCodecInfo", "isEncoder", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_encoder_id), 1 },
76 { "android/media/MediaCodecInfo", "isSoftwareOnly", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_software_only_id), 0 },
78 { "android/media/MediaCodecInfo$CodecCapabilities", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_capabilities_class), 1 },
79 { "android/media/MediaCodecInfo$CodecCapabilities", "colorFormats", "[I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, color_formats_id), 1 },
80 { "android/media/MediaCodecInfo$CodecCapabilities", "profileLevels", "[Landroid/media/MediaCodecInfo$CodecProfileLevel;", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_levels_id), 1 },
82 { "android/media/MediaCodecInfo$CodecProfileLevel", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_profile_level_class), 1 },
83 { "android/media/MediaCodecInfo$CodecProfileLevel", "profile", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_id), 1 },
84 { "android/media/MediaCodecInfo$CodecProfileLevel", "level", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, level_id), 1 },
89 struct JNIAMediaFormatFields {
91 jclass mediaformat_class;
95 jmethodID contains_key_id;
97 jmethodID get_integer_id;
98 jmethodID get_long_id;
99 jmethodID get_float_id;
100 jmethodID get_bytebuffer_id;
101 jmethodID get_string_id;
103 jmethodID set_integer_id;
104 jmethodID set_long_id;
105 jmethodID set_float_id;
106 jmethodID set_bytebuffer_id;
107 jmethodID set_string_id;
109 jmethodID to_string_id;
113 static const struct FFJniField jni_amediaformat_mapping[] = {
114 { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaFormatFields, mediaformat_class), 1 },
116 { "android/media/MediaFormat", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, init_id), 1 },
118 { "android/media/MediaFormat", "containsKey", "(Ljava/lang/String;)Z", FF_JNI_METHOD,offsetof(struct JNIAMediaFormatFields, contains_key_id), 1 },
120 { "android/media/MediaFormat", "getInteger", "(Ljava/lang/String;)I", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_integer_id), 1 },
121 { "android/media/MediaFormat", "getLong", "(Ljava/lang/String;)J", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_long_id), 1 },
122 { "android/media/MediaFormat", "getFloat", "(Ljava/lang/String;)F", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_float_id), 1 },
123 { "android/media/MediaFormat", "getByteBuffer", "(Ljava/lang/String;)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_bytebuffer_id), 1 },
124 { "android/media/MediaFormat", "getString", "(Ljava/lang/String;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_string_id), 1 },
126 { "android/media/MediaFormat", "setInteger", "(Ljava/lang/String;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_integer_id), 1 },
127 { "android/media/MediaFormat", "setLong", "(Ljava/lang/String;J)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_long_id), 1 },
128 { "android/media/MediaFormat", "setFloat", "(Ljava/lang/String;F)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_float_id), 1 },
129 { "android/media/MediaFormat", "setByteBuffer", "(Ljava/lang/String;Ljava/nio/ByteBuffer;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_bytebuffer_id), 1 },
130 { "android/media/MediaFormat", "setString", "(Ljava/lang/String;Ljava/lang/String;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_string_id), 1 },
132 { "android/media/MediaFormat", "toString", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, to_string_id), 1 },
137 static const AVClass amediaformat_class = {
138 .class_name = "amediaformat",
139 .item_name = av_default_item_name,
140 .version = LIBAVUTIL_VERSION_INT,
143 typedef struct FFAMediaFormatJni {
146 struct JNIAMediaFormatFields jfields;
150 static const FFAMediaFormat media_format_jni;
152 struct JNIAMediaCodecFields {
154 jclass mediacodec_class;
156 jfieldID info_try_again_later_id;
157 jfieldID info_output_buffers_changed_id;
158 jfieldID info_output_format_changed_id;
160 jfieldID buffer_flag_codec_config_id;
161 jfieldID buffer_flag_end_of_stream_id;
162 jfieldID buffer_flag_key_frame_id;
164 jfieldID configure_flag_encode_id;
166 jmethodID create_by_codec_name_id;
167 jmethodID create_decoder_by_type_id;
168 jmethodID create_encoder_by_type_id;
170 jmethodID get_name_id;
172 jmethodID configure_id;
176 jmethodID release_id;
178 jmethodID get_output_format_id;
180 jmethodID dequeue_input_buffer_id;
181 jmethodID queue_input_buffer_id;
182 jmethodID get_input_buffer_id;
183 jmethodID get_input_buffers_id;
185 jmethodID dequeue_output_buffer_id;
186 jmethodID get_output_buffer_id;
187 jmethodID get_output_buffers_id;
188 jmethodID release_output_buffer_id;
189 jmethodID release_output_buffer_at_time_id;
191 jmethodID set_input_surface_id;
192 jmethodID signal_end_of_input_stream_id;
194 jclass mediainfo_class;
200 jfieldID presentation_time_us_id;
205 static const struct FFJniField jni_amediacodec_mapping[] = {
206 { "android/media/MediaCodec", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediacodec_class), 1 },
208 { "android/media/MediaCodec", "INFO_TRY_AGAIN_LATER", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_try_again_later_id), 1 },
209 { "android/media/MediaCodec", "INFO_OUTPUT_BUFFERS_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_buffers_changed_id), 1 },
210 { "android/media/MediaCodec", "INFO_OUTPUT_FORMAT_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_format_changed_id), 1 },
212 { "android/media/MediaCodec", "BUFFER_FLAG_CODEC_CONFIG", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_codec_config_id), 1 },
213 { "android/media/MediaCodec", "BUFFER_FLAG_END_OF_STREAM", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_end_of_stream_id), 1 },
214 { "android/media/MediaCodec", "BUFFER_FLAG_KEY_FRAME", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_key_frame_id), 0 },
216 { "android/media/MediaCodec", "CONFIGURE_FLAG_ENCODE", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, configure_flag_encode_id), 1 },
218 { "android/media/MediaCodec", "createByCodecName", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_by_codec_name_id), 1 },
219 { "android/media/MediaCodec", "createDecoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_decoder_by_type_id), 1 },
220 { "android/media/MediaCodec", "createEncoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_encoder_by_type_id), 1 },
222 { "android/media/MediaCodec", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_name_id), 1 },
224 { "android/media/MediaCodec", "configure", "(Landroid/media/MediaFormat;Landroid/view/Surface;Landroid/media/MediaCrypto;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, configure_id), 1 },
225 { "android/media/MediaCodec", "start", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, start_id), 1 },
226 { "android/media/MediaCodec", "flush", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, flush_id), 1 },
227 { "android/media/MediaCodec", "stop", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, stop_id), 1 },
228 { "android/media/MediaCodec", "release", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_id), 1 },
230 { "android/media/MediaCodec", "getOutputFormat", "()Landroid/media/MediaFormat;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_format_id), 1 },
232 { "android/media/MediaCodec", "dequeueInputBuffer", "(J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_input_buffer_id), 1 },
233 { "android/media/MediaCodec", "queueInputBuffer", "(IIIJI)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, queue_input_buffer_id), 1 },
234 { "android/media/MediaCodec", "getInputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffer_id), 0 },
235 { "android/media/MediaCodec", "getInputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffers_id), 1 },
237 { "android/media/MediaCodec", "dequeueOutputBuffer", "(Landroid/media/MediaCodec$BufferInfo;J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_output_buffer_id), 1 },
238 { "android/media/MediaCodec", "getOutputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffer_id), 0 },
239 { "android/media/MediaCodec", "getOutputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffers_id), 1 },
240 { "android/media/MediaCodec", "releaseOutputBuffer", "(IZ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_id), 1 },
241 { "android/media/MediaCodec", "releaseOutputBuffer", "(IJ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_at_time_id), 0 },
243 { "android/media/MediaCodec", "setInputSurface", "(Landroid/view/Surface;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, set_input_surface_id), 0 },
244 { "android/media/MediaCodec", "signalEndOfInputStream", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, signal_end_of_input_stream_id), 0 },
246 { "android/media/MediaCodec$BufferInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediainfo_class), 1 },
248 { "android/media/MediaCodec.BufferInfo", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, init_id), 1 },
249 { "android/media/MediaCodec.BufferInfo", "flags", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, flags_id), 1 },
250 { "android/media/MediaCodec.BufferInfo", "offset", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, offset_id), 1 },
251 { "android/media/MediaCodec.BufferInfo", "presentationTimeUs", "J", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, presentation_time_us_id), 1 },
252 { "android/media/MediaCodec.BufferInfo", "size", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, size_id), 1 },
257 static const AVClass amediacodec_class = {
258 .class_name = "amediacodec",
259 .item_name = av_default_item_name,
260 .version = LIBAVUTIL_VERSION_INT,
263 typedef struct FFAMediaCodecJni {
266 struct JNIAMediaCodecFields jfields;
271 jobject input_buffers;
272 jobject output_buffers;
274 int INFO_TRY_AGAIN_LATER;
275 int INFO_OUTPUT_BUFFERS_CHANGED;
276 int INFO_OUTPUT_FORMAT_CHANGED;
278 int BUFFER_FLAG_CODEC_CONFIG;
279 int BUFFER_FLAG_END_OF_STREAM;
280 int BUFFER_FLAG_KEY_FRAME;
282 int CONFIGURE_FLAG_ENCODE;
284 int has_get_i_o_buffer;
287 static const FFAMediaCodec media_codec_jni;
289 #define JNI_GET_ENV_OR_RETURN(env, log_ctx, ret) do { \
290 (env) = ff_jni_get_env(log_ctx); \
296 #define JNI_GET_ENV_OR_RETURN_VOID(env, log_ctx) do { \
297 (env) = ff_jni_get_env(log_ctx); \
303 int ff_AMediaCodecProfile_getProfileFromAVCodecContext(AVCodecContext *avctx)
305 // Copy and modified from MediaCodecInfo.java
306 static const int AVCProfileBaseline = 0x01;
307 static const int AVCProfileMain = 0x02;
308 static const int AVCProfileExtended = 0x04;
309 static const int AVCProfileHigh = 0x08;
310 static const int AVCProfileHigh10 = 0x10;
311 static const int AVCProfileHigh422 = 0x20;
312 static const int AVCProfileHigh444 = 0x40;
313 static const int AVCProfileConstrainedBaseline = 0x10000;
314 static const int AVCProfileConstrainedHigh = 0x80000;
316 static const int HEVCProfileMain = 0x01;
317 static const int HEVCProfileMain10 = 0x02;
318 static const int HEVCProfileMainStill = 0x04;
319 static const int HEVCProfileMain10HDR10 = 0x1000;
320 static const int HEVCProfileMain10HDR10Plus = 0x2000;
322 static const int VP9Profile0 = 0x01;
323 static const int VP9Profile1 = 0x02;
324 static const int VP9Profile2 = 0x04;
325 static const int VP9Profile3 = 0x08;
326 static const int VP9Profile2HDR = 0x1000;
327 static const int VP9Profile3HDR = 0x2000;
328 static const int VP9Profile2HDR10Plus = 0x4000;
329 static const int VP9Profile3HDR10Plus = 0x8000;
331 static const int MPEG4ProfileSimple = 0x01;
332 static const int MPEG4ProfileSimpleScalable = 0x02;
333 static const int MPEG4ProfileCore = 0x04;
334 static const int MPEG4ProfileMain = 0x08;
335 static const int MPEG4ProfileNbit = 0x10;
336 static const int MPEG4ProfileScalableTexture = 0x20;
337 static const int MPEG4ProfileSimpleFBA = 0x80;
338 static const int MPEG4ProfileSimpleFace = 0x40;
339 static const int MPEG4ProfileBasicAnimated = 0x100;
340 static const int MPEG4ProfileHybrid = 0x200;
341 static const int MPEG4ProfileAdvancedRealTime = 0x400;
342 static const int MPEG4ProfileCoreScalable = 0x800;
343 static const int MPEG4ProfileAdvancedCoding = 0x1000;
344 static const int MPEG4ProfileAdvancedCore = 0x2000;
345 static const int MPEG4ProfileAdvancedScalable = 0x4000;
346 static const int MPEG4ProfileAdvancedSimple = 0x8000;
349 static const int AV1ProfileMain8 = 0x1;
350 static const int AV1ProfileMain10 = 0x2;
351 static const int AV1ProfileMain10HDR10 = 0x1000;
352 static const int AV1ProfileMain10HDR10Plus = 0x2000;
355 (void)AVCProfileConstrainedHigh;
356 (void)HEVCProfileMain10HDR10;
357 (void)HEVCProfileMain10HDR10Plus;
358 (void)VP9Profile2HDR;
359 (void)VP9Profile3HDR;
360 (void)VP9Profile2HDR10Plus;
361 (void)VP9Profile3HDR10Plus;
362 (void)AV1ProfileMain10;
363 (void)AV1ProfileMain10HDR10;
364 (void)AV1ProfileMain10HDR10Plus;
366 if (avctx->codec_id == AV_CODEC_ID_H264) {
367 switch(avctx->profile) {
368 case AV_PROFILE_H264_BASELINE:
369 return AVCProfileBaseline;
370 case AV_PROFILE_H264_CONSTRAINED_BASELINE:
371 return AVCProfileConstrainedBaseline;
372 case AV_PROFILE_H264_MAIN:
373 return AVCProfileMain;
375 case AV_PROFILE_H264_EXTENDED:
376 return AVCProfileExtended;
377 case AV_PROFILE_H264_HIGH:
378 return AVCProfileHigh;
379 case AV_PROFILE_H264_HIGH_10:
380 case AV_PROFILE_H264_HIGH_10_INTRA:
381 return AVCProfileHigh10;
382 case AV_PROFILE_H264_HIGH_422:
383 case AV_PROFILE_H264_HIGH_422_INTRA:
384 return AVCProfileHigh422;
385 case AV_PROFILE_H264_HIGH_444:
386 case AV_PROFILE_H264_HIGH_444_INTRA:
387 case AV_PROFILE_H264_HIGH_444_PREDICTIVE:
388 return AVCProfileHigh444;
390 } else if (avctx->codec_id == AV_CODEC_ID_HEVC) {
391 switch (avctx->profile) {
392 case AV_PROFILE_HEVC_MAIN:
393 return HEVCProfileMain;
394 case AV_PROFILE_HEVC_MAIN_STILL_PICTURE:
395 return HEVCProfileMainStill;
396 case AV_PROFILE_HEVC_MAIN_10:
397 return HEVCProfileMain10;
399 } else if (avctx->codec_id == AV_CODEC_ID_VP9) {
400 switch (avctx->profile) {
401 case AV_PROFILE_VP9_0:
403 case AV_PROFILE_VP9_1:
405 case AV_PROFILE_VP9_2:
407 case AV_PROFILE_VP9_3:
410 } else if(avctx->codec_id == AV_CODEC_ID_MPEG4) {
411 switch (avctx->profile)
413 case AV_PROFILE_MPEG4_SIMPLE:
414 return MPEG4ProfileSimple;
415 case AV_PROFILE_MPEG4_SIMPLE_SCALABLE:
416 return MPEG4ProfileSimpleScalable;
417 case AV_PROFILE_MPEG4_CORE:
418 return MPEG4ProfileCore;
419 case AV_PROFILE_MPEG4_MAIN:
420 return MPEG4ProfileMain;
421 case AV_PROFILE_MPEG4_N_BIT:
422 return MPEG4ProfileNbit;
423 case AV_PROFILE_MPEG4_SCALABLE_TEXTURE:
424 return MPEG4ProfileScalableTexture;
425 case AV_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION:
426 return MPEG4ProfileSimpleFBA;
427 case AV_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE:
428 return MPEG4ProfileBasicAnimated;
429 case AV_PROFILE_MPEG4_HYBRID:
430 return MPEG4ProfileHybrid;
431 case AV_PROFILE_MPEG4_ADVANCED_REAL_TIME:
432 return MPEG4ProfileAdvancedRealTime;
433 case AV_PROFILE_MPEG4_CORE_SCALABLE:
434 return MPEG4ProfileCoreScalable;
435 case AV_PROFILE_MPEG4_ADVANCED_CODING:
436 return MPEG4ProfileAdvancedCoding;
437 case AV_PROFILE_MPEG4_ADVANCED_CORE:
438 return MPEG4ProfileAdvancedCore;
439 case AV_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE:
440 return MPEG4ProfileAdvancedScalable;
441 case AV_PROFILE_MPEG4_ADVANCED_SIMPLE:
442 return MPEG4ProfileAdvancedSimple;
443 case AV_PROFILE_MPEG4_SIMPLE_STUDIO:
444 // Studio profiles are not supported by mediacodec.
448 } else if(avctx->codec_id == AV_CODEC_ID_AV1) {
449 switch (avctx->profile)
451 case AV_PROFILE_AV1_MAIN:
452 return AV1ProfileMain8;
453 case AV_PROFILE_AV1_HIGH:
454 case AV_PROFILE_AV1_PROFESSIONAL:
463 char *ff_AMediaCodecList_getCodecNameByType(const char *mime, int profile, int encoder, void *log_ctx)
470 char *supported_type = NULL;
473 struct JNIAMediaCodecListFields jfields = { 0 };
474 struct JNIAMediaFormatFields mediaformat_jfields = { 0 };
476 jobject codec_name = NULL;
480 jobjectArray types = NULL;
482 jobject capabilities = NULL;
483 jobject profile_level = NULL;
484 jobjectArray profile_levels = NULL;
486 JNI_GET_ENV_OR_RETURN(env, log_ctx, NULL);
488 if ((ret = ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx)) < 0) {
492 if ((ret = ff_jni_init_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx)) < 0) {
496 codec_count = (*env)->CallStaticIntMethod(env, jfields.mediacodec_list_class, jfields.get_codec_count_id);
497 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
501 for(i = 0; i < codec_count; i++) {
506 info = (*env)->CallStaticObjectMethod(env, jfields.mediacodec_list_class, jfields.get_codec_info_at_id, i);
507 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
511 types = (*env)->CallObjectMethod(env, info, jfields.get_supported_types_id);
512 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
516 is_encoder = (*env)->CallBooleanMethod(env, info, jfields.is_encoder_id);
517 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
521 if (is_encoder != encoder) {
525 if (jfields.is_software_only_id) {
526 int is_software_only = (*env)->CallBooleanMethod(env, info, jfields.is_software_only_id);
527 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
531 if (is_software_only) {
536 codec_name = (*env)->CallObjectMethod(env, info, jfields.get_name_id);
537 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
541 name = ff_jni_jstring_to_utf_chars(env, codec_name, log_ctx);
547 (*env)->DeleteLocalRef(env, codec_name);
551 /* Skip software decoders */
553 strstr(name, "OMX.google") ||
554 strstr(name, "OMX.ffmpeg") ||
555 (strstr(name, "OMX.SEC") && strstr(name, ".sw.")) ||
556 !strcmp(name, "OMX.qcom.video.decoder.hevcswvdec")) {
560 type_count = (*env)->GetArrayLength(env, types);
561 for (j = 0; j < type_count; j++) {
565 type = (*env)->GetObjectArrayElement(env, types, j);
566 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
570 supported_type = ff_jni_jstring_to_utf_chars(env, type, log_ctx);
571 if (!supported_type) {
575 if (av_strcasecmp(supported_type, mime)) {
579 capabilities = (*env)->CallObjectMethod(env, info, jfields.get_codec_capabilities_id, type);
580 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
584 profile_levels = (*env)->GetObjectField(env, capabilities, jfields.profile_levels_id);
585 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
589 profile_count = (*env)->GetArrayLength(env, profile_levels);
590 if (!profile_count) {
593 for (k = 0; k < profile_count; k++) {
594 int supported_profile = 0;
601 profile_level = (*env)->GetObjectArrayElement(env, profile_levels, k);
602 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
606 supported_profile = (*env)->GetIntField(env, profile_level, jfields.profile_id);
607 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
611 found_codec = profile == supported_profile;
614 (*env)->DeleteLocalRef(env, profile_level);
615 profile_level = NULL;
624 if (profile_levels) {
625 (*env)->DeleteLocalRef(env, profile_levels);
626 profile_levels = NULL;
630 (*env)->DeleteLocalRef(env, capabilities);
635 (*env)->DeleteLocalRef(env, type);
639 av_freep(&supported_type);
648 (*env)->DeleteLocalRef(env, info);
653 (*env)->DeleteLocalRef(env, types);
666 (*env)->DeleteLocalRef(env, codec_name);
670 (*env)->DeleteLocalRef(env, info);
674 (*env)->DeleteLocalRef(env, type);
678 (*env)->DeleteLocalRef(env, types);
682 (*env)->DeleteLocalRef(env, capabilities);
686 (*env)->DeleteLocalRef(env, profile_level);
689 if (profile_levels) {
690 (*env)->DeleteLocalRef(env, profile_levels);
693 av_freep(&supported_type);
695 ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx);
696 ff_jni_reset_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx);
705 static FFAMediaFormat *mediaformat_jni_new(void)
708 FFAMediaFormatJni *format = NULL;
709 jobject object = NULL;
711 format = av_mallocz(sizeof(*format));
715 format->api = media_format_jni;
717 env = ff_jni_get_env(format);
723 if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) {
727 object = (*env)->NewObject(env, format->jfields.mediaformat_class, format->jfields.init_id);
732 format->object = (*env)->NewGlobalRef(env, object);
733 if (!format->object) {
739 (*env)->DeleteLocalRef(env, object);
742 if (!format->object) {
743 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
747 return (FFAMediaFormat *)format;
750 static FFAMediaFormat *mediaformat_jni_newFromObject(void *object)
753 FFAMediaFormatJni *format = NULL;
755 format = av_mallocz(sizeof(*format));
759 format->api = media_format_jni;
761 env = ff_jni_get_env(format);
767 if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) {
771 format->object = (*env)->NewGlobalRef(env, object);
772 if (!format->object) {
776 return (FFAMediaFormat *)format;
778 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
785 static int mediaformat_jni_delete(FFAMediaFormat* ctx)
788 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
795 JNI_GET_ENV_OR_RETURN(env, format, AVERROR_EXTERNAL);
797 (*env)->DeleteGlobalRef(env, format->object);
798 format->object = NULL;
800 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
807 static char* mediaformat_jni_toString(FFAMediaFormat* ctx)
810 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
812 jstring description = NULL;
814 av_assert0(format != NULL);
816 JNI_GET_ENV_OR_RETURN(env, format, NULL);
818 description = (*env)->CallObjectMethod(env, format->object, format->jfields.to_string_id);
819 if (ff_jni_exception_check(env, 1, NULL) < 0) {
823 ret = ff_jni_jstring_to_utf_chars(env, description, format);
826 (*env)->DeleteLocalRef(env, description);
832 static int mediaformat_jni_getInt32(FFAMediaFormat* ctx, const char *name, int32_t *out)
835 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
838 jboolean contains_key;
840 av_assert0(format != NULL);
842 JNI_GET_ENV_OR_RETURN(env, format, 0);
844 key = ff_jni_utf_chars_to_jstring(env, name, format);
850 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
851 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
856 *out = (*env)->CallIntMethod(env, format->object, format->jfields.get_integer_id, key);
857 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
865 (*env)->DeleteLocalRef(env, key);
871 static int mediaformat_jni_getInt64(FFAMediaFormat* ctx, const char *name, int64_t *out)
874 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
877 jboolean contains_key;
879 av_assert0(format != NULL);
881 JNI_GET_ENV_OR_RETURN(env, format, 0);
883 key = ff_jni_utf_chars_to_jstring(env, name, format);
889 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
890 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
895 *out = (*env)->CallLongMethod(env, format->object, format->jfields.get_long_id, key);
896 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
904 (*env)->DeleteLocalRef(env, key);
910 static int mediaformat_jni_getFloat(FFAMediaFormat* ctx, const char *name, float *out)
913 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
916 jboolean contains_key;
918 av_assert0(format != NULL);
920 JNI_GET_ENV_OR_RETURN(env, format, 0);
922 key = ff_jni_utf_chars_to_jstring(env, name, format);
928 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
929 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
934 *out = (*env)->CallFloatMethod(env, format->object, format->jfields.get_float_id, key);
935 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
943 (*env)->DeleteLocalRef(env, key);
949 static int mediaformat_jni_getBuffer(FFAMediaFormat* ctx, const char *name, void** data, size_t *size)
952 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
955 jboolean contains_key;
956 jobject result = NULL;
958 av_assert0(format != NULL);
960 JNI_GET_ENV_OR_RETURN(env, format, 0);
962 key = ff_jni_utf_chars_to_jstring(env, name, format);
968 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
969 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
974 result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_bytebuffer_id, key);
975 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
980 *data = (*env)->GetDirectBufferAddress(env, result);
981 *size = (*env)->GetDirectBufferCapacity(env, result);
983 if (*data && *size) {
985 *data = av_malloc(*size);
991 memcpy(*data, src, *size);
997 (*env)->DeleteLocalRef(env, key);
1001 (*env)->DeleteLocalRef(env, result);
1007 static int mediaformat_jni_getString(FFAMediaFormat* ctx, const char *name, const char **out)
1010 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
1013 jboolean contains_key;
1014 jstring result = NULL;
1016 av_assert0(format != NULL);
1018 JNI_GET_ENV_OR_RETURN(env, format, 0);
1020 key = ff_jni_utf_chars_to_jstring(env, name, format);
1026 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
1027 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
1032 result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_string_id, key);
1033 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
1038 *out = ff_jni_jstring_to_utf_chars(env, result, format);
1047 (*env)->DeleteLocalRef(env, key);
1051 (*env)->DeleteLocalRef(env, result);
1057 static void mediaformat_jni_setInt32(FFAMediaFormat* ctx, const char* name, int32_t value)
1061 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
1063 av_assert0(format != NULL);
1065 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1067 key = ff_jni_utf_chars_to_jstring(env, name, format);
1072 (*env)->CallVoidMethod(env, format->object, format->jfields.set_integer_id, key, value);
1073 if (ff_jni_exception_check(env, 1, format) < 0) {
1079 (*env)->DeleteLocalRef(env, key);
1083 static void mediaformat_jni_setInt64(FFAMediaFormat* ctx, const char* name, int64_t value)
1087 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
1089 av_assert0(format != NULL);
1091 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1093 key = ff_jni_utf_chars_to_jstring(env, name, format);
1098 (*env)->CallVoidMethod(env, format->object, format->jfields.set_long_id, key, value);
1099 if (ff_jni_exception_check(env, 1, format) < 0) {
1105 (*env)->DeleteLocalRef(env, key);
1109 static void mediaformat_jni_setFloat(FFAMediaFormat* ctx, const char* name, float value)
1113 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
1115 av_assert0(format != NULL);
1117 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1119 key = ff_jni_utf_chars_to_jstring(env, name, format);
1124 (*env)->CallVoidMethod(env, format->object, format->jfields.set_float_id, key, value);
1125 if (ff_jni_exception_check(env, 1, format) < 0) {
1131 (*env)->DeleteLocalRef(env, key);
1135 static void mediaformat_jni_setString(FFAMediaFormat* ctx, const char* name, const char* value)
1139 jstring string = NULL;
1140 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
1142 av_assert0(format != NULL);
1144 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1146 key = ff_jni_utf_chars_to_jstring(env, name, format);
1151 string = ff_jni_utf_chars_to_jstring(env, value, format);
1156 (*env)->CallVoidMethod(env, format->object, format->jfields.set_string_id, key, string);
1157 if (ff_jni_exception_check(env, 1, format) < 0) {
1163 (*env)->DeleteLocalRef(env, key);
1167 (*env)->DeleteLocalRef(env, string);
1171 static void mediaformat_jni_setBuffer(FFAMediaFormat* ctx, const char* name, void* data, size_t size)
1175 jobject buffer = NULL;
1176 void *buffer_data = NULL;
1177 FFAMediaFormatJni *format = (FFAMediaFormatJni *)ctx;
1179 av_assert0(format != NULL);
1181 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1183 key = ff_jni_utf_chars_to_jstring(env, name, format);
1188 if (!data || !size) {
1192 buffer_data = av_malloc(size);
1197 memcpy(buffer_data, data, size);
1199 buffer = (*env)->NewDirectByteBuffer(env, buffer_data, size);
1204 (*env)->CallVoidMethod(env, format->object, format->jfields.set_bytebuffer_id, key, buffer);
1205 if (ff_jni_exception_check(env, 1, format) < 0) {
1211 (*env)->DeleteLocalRef(env, key);
1215 (*env)->DeleteLocalRef(env, buffer);
1219 static int codec_init_static_fields(FFAMediaCodecJni *codec)
1224 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1226 codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id);
1227 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1231 codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id);
1232 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1236 codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id);
1237 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1241 if (codec->jfields.buffer_flag_key_frame_id) {
1242 codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id);
1243 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1248 codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id);
1249 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1253 codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id);
1254 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1258 codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id);
1259 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1263 codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id);
1264 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1273 #define CREATE_CODEC_BY_NAME 0
1274 #define CREATE_DECODER_BY_TYPE 1
1275 #define CREATE_ENCODER_BY_TYPE 2
1277 static inline FFAMediaCodec *codec_create(int method, const char *arg)
1281 FFAMediaCodecJni *codec = NULL;
1282 jstring jarg = NULL;
1283 jobject object = NULL;
1284 jobject buffer_info = NULL;
1285 jmethodID create_id = NULL;
1287 codec = av_mallocz(sizeof(*codec));
1291 codec->api = media_codec_jni;
1293 env = ff_jni_get_env(codec);
1299 if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) {
1303 jarg = ff_jni_utf_chars_to_jstring(env, arg, codec);
1309 case CREATE_CODEC_BY_NAME: create_id = codec->jfields.create_by_codec_name_id; break;
1310 case CREATE_DECODER_BY_TYPE: create_id = codec->jfields.create_decoder_by_type_id; break;
1311 case CREATE_ENCODER_BY_TYPE: create_id = codec->jfields.create_encoder_by_type_id; break;
1316 object = (*env)->CallStaticObjectMethod(env,
1317 codec->jfields.mediacodec_class,
1320 if (ff_jni_exception_check(env, 1, codec) < 0) {
1324 codec->object = (*env)->NewGlobalRef(env, object);
1325 if (!codec->object) {
1329 if (codec_init_static_fields(codec) < 0) {
1333 if (codec->jfields.get_input_buffer_id && codec->jfields.get_output_buffer_id) {
1334 codec->has_get_i_o_buffer = 1;
1337 buffer_info = (*env)->NewObject(env, codec->jfields.mediainfo_class, codec->jfields.init_id);
1338 if (ff_jni_exception_check(env, 1, codec) < 0) {
1342 codec->buffer_info = (*env)->NewGlobalRef(env, buffer_info);
1343 if (!codec->buffer_info) {
1350 (*env)->DeleteLocalRef(env, jarg);
1354 (*env)->DeleteLocalRef(env, object);
1358 (*env)->DeleteLocalRef(env, buffer_info);
1362 if (codec->object) {
1363 (*env)->DeleteGlobalRef(env, codec->object);
1366 if (codec->buffer_info) {
1367 (*env)->DeleteGlobalRef(env, codec->buffer_info);
1370 ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec);
1374 return (FFAMediaCodec *)codec;
1377 #define DECLARE_FF_AMEDIACODEC_CREATE_FUNC(name, method) \
1378 static FFAMediaCodec *mediacodec_jni_##name(const char *arg) \
1380 return codec_create(method, arg); \
1383 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createCodecByName, CREATE_CODEC_BY_NAME)
1384 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createDecoderByType, CREATE_DECODER_BY_TYPE)
1385 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createEncoderByType, CREATE_ENCODER_BY_TYPE)
1387 static int mediacodec_jni_delete(FFAMediaCodec* ctx)
1390 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1397 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1399 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_id);
1400 if (ff_jni_exception_check(env, 1, codec) < 0) {
1401 ret = AVERROR_EXTERNAL;
1404 (*env)->DeleteGlobalRef(env, codec->input_buffers);
1405 codec->input_buffers = NULL;
1407 (*env)->DeleteGlobalRef(env, codec->output_buffers);
1408 codec->output_buffers = NULL;
1410 (*env)->DeleteGlobalRef(env, codec->object);
1411 codec->object = NULL;
1413 (*env)->DeleteGlobalRef(env, codec->buffer_info);
1414 codec->buffer_info = NULL;
1416 ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec);
1423 static char *mediacodec_jni_getName(FFAMediaCodec *ctx)
1427 jobject *name = NULL;
1428 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1430 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1432 name = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_name_id);
1433 if (ff_jni_exception_check(env, 1, codec) < 0) {
1437 ret = ff_jni_jstring_to_utf_chars(env, name, codec);
1441 (*env)->DeleteLocalRef(env, name);
1447 static int mediacodec_jni_configure(FFAMediaCodec *ctx,
1448 const FFAMediaFormat* format_ctx,
1449 FFANativeWindow* window,
1455 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1456 const FFAMediaFormatJni *format = (FFAMediaFormatJni *)format_ctx;
1457 jobject *surface = window ? window->surface : NULL;
1459 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1461 if (flags & codec->CONFIGURE_FLAG_ENCODE) {
1462 if (surface && !codec->jfields.set_input_surface_id) {
1463 av_log(ctx, AV_LOG_ERROR, "System doesn't support setInputSurface\n");
1464 return AVERROR_EXTERNAL;
1467 (*env)->CallVoidMethod(env, codec->object, codec->jfields.configure_id, format->object, NULL, NULL, flags);
1468 if (ff_jni_exception_check(env, 1, codec) < 0)
1469 return AVERROR_EXTERNAL;
1474 (*env)->CallVoidMethod(env, codec->object, codec->jfields.set_input_surface_id, surface);
1475 if (ff_jni_exception_check(env, 1, codec) < 0)
1476 return AVERROR_EXTERNAL;
1479 (*env)->CallVoidMethod(env, codec->object, codec->jfields.configure_id, format->object, surface, NULL, flags);
1481 if (ff_jni_exception_check(env, 1, codec) < 0) {
1482 ret = AVERROR_EXTERNAL;
1490 static int mediacodec_jni_start(FFAMediaCodec* ctx)
1494 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1496 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1498 (*env)->CallVoidMethod(env, codec->object, codec->jfields.start_id);
1499 if (ff_jni_exception_check(env, 1, codec) < 0) {
1500 ret = AVERROR_EXTERNAL;
1508 static int mediacodec_jni_stop(FFAMediaCodec* ctx)
1512 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1514 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1516 (*env)->CallVoidMethod(env, codec->object, codec->jfields.stop_id);
1517 if (ff_jni_exception_check(env, 1, codec) < 0) {
1518 ret = AVERROR_EXTERNAL;
1526 static int mediacodec_jni_flush(FFAMediaCodec* ctx)
1530 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1532 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1534 (*env)->CallVoidMethod(env, codec->object, codec->jfields.flush_id);
1535 if (ff_jni_exception_check(env, 1, codec) < 0) {
1536 ret = AVERROR_EXTERNAL;
1544 static int mediacodec_jni_releaseOutputBuffer(FFAMediaCodec* ctx, size_t idx, int render)
1548 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1550 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1552 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_id, (jint)idx, (jboolean)render);
1553 if (ff_jni_exception_check(env, 1, codec) < 0) {
1554 ret = AVERROR_EXTERNAL;
1562 static int mediacodec_jni_releaseOutputBufferAtTime(FFAMediaCodec *ctx, size_t idx, int64_t timestampNs)
1566 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1568 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1570 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, (jint)idx, (jlong)timestampNs);
1571 if (ff_jni_exception_check(env, 1, codec) < 0) {
1572 ret = AVERROR_EXTERNAL;
1580 static ssize_t mediacodec_jni_dequeueInputBuffer(FFAMediaCodec* ctx, int64_t timeoutUs)
1584 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1586 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1588 ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_input_buffer_id, timeoutUs);
1589 if (ff_jni_exception_check(env, 1, codec) < 0) {
1590 ret = AVERROR_EXTERNAL;
1598 static int mediacodec_jni_queueInputBuffer(FFAMediaCodec* ctx, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags)
1602 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1604 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1606 (*env)->CallVoidMethod(env, codec->object, codec->jfields.queue_input_buffer_id, (jint)idx, (jint)offset, (jint)size, time, flags);
1607 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1608 ret = AVERROR_EXTERNAL;
1616 static ssize_t mediacodec_jni_dequeueOutputBuffer(FFAMediaCodec* ctx, FFAMediaCodecBufferInfo *info, int64_t timeoutUs)
1620 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1622 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1624 ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_output_buffer_id, codec->buffer_info, timeoutUs);
1625 if (ff_jni_exception_check(env, 1, codec) < 0) {
1626 return AVERROR_EXTERNAL;
1629 info->flags = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.flags_id);
1630 if (ff_jni_exception_check(env, 1, codec) < 0) {
1631 return AVERROR_EXTERNAL;
1634 info->offset = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.offset_id);
1635 if (ff_jni_exception_check(env, 1, codec) < 0) {
1636 return AVERROR_EXTERNAL;
1639 info->presentationTimeUs = (*env)->GetLongField(env, codec->buffer_info, codec->jfields.presentation_time_us_id);
1640 if (ff_jni_exception_check(env, 1, codec) < 0) {
1641 return AVERROR_EXTERNAL;
1644 info->size = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.size_id);
1645 if (ff_jni_exception_check(env, 1, codec) < 0) {
1646 return AVERROR_EXTERNAL;
1652 static uint8_t* mediacodec_jni_getInputBuffer(FFAMediaCodec* ctx, size_t idx, size_t *out_size)
1654 uint8_t *ret = NULL;
1656 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1657 jobject buffer = NULL;
1658 jobject input_buffers = NULL;
1660 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1662 if (codec->has_get_i_o_buffer) {
1663 buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffer_id, (jint)idx);
1664 if (ff_jni_exception_check(env, 1, codec) < 0) {
1668 if (!codec->input_buffers) {
1669 input_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffers_id);
1670 if (ff_jni_exception_check(env, 1, codec) < 0) {
1674 codec->input_buffers = (*env)->NewGlobalRef(env, input_buffers);
1675 if (ff_jni_exception_check(env, 1, codec) < 0) {
1680 buffer = (*env)->GetObjectArrayElement(env, codec->input_buffers, idx);
1681 if (ff_jni_exception_check(env, 1, codec) < 0) {
1686 ret = (*env)->GetDirectBufferAddress(env, buffer);
1687 *out_size = (*env)->GetDirectBufferCapacity(env, buffer);
1690 (*env)->DeleteLocalRef(env, buffer);
1693 if (input_buffers) {
1694 (*env)->DeleteLocalRef(env, input_buffers);
1700 static uint8_t* mediacodec_jni_getOutputBuffer(FFAMediaCodec* ctx, size_t idx, size_t *out_size)
1702 uint8_t *ret = NULL;
1704 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1705 jobject buffer = NULL;
1706 jobject output_buffers = NULL;
1708 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1710 if (codec->has_get_i_o_buffer) {
1711 buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffer_id, (jint)idx);
1712 if (ff_jni_exception_check(env, 1, codec) < 0) {
1716 if (!codec->output_buffers) {
1717 output_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffers_id);
1718 if (ff_jni_exception_check(env, 1, codec) < 0) {
1722 codec->output_buffers = (*env)->NewGlobalRef(env, output_buffers);
1723 if (ff_jni_exception_check(env, 1, codec) < 0) {
1728 buffer = (*env)->GetObjectArrayElement(env, codec->output_buffers, idx);
1729 if (ff_jni_exception_check(env, 1, codec) < 0) {
1734 ret = (*env)->GetDirectBufferAddress(env, buffer);
1735 *out_size = (*env)->GetDirectBufferCapacity(env, buffer);
1738 (*env)->DeleteLocalRef(env, buffer);
1741 if (output_buffers) {
1742 (*env)->DeleteLocalRef(env, output_buffers);
1748 static FFAMediaFormat* mediacodec_jni_getOutputFormat(FFAMediaCodec* ctx)
1750 FFAMediaFormat *ret = NULL;
1752 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1754 jobject mediaformat = NULL;
1756 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1758 mediaformat = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_format_id);
1759 if (ff_jni_exception_check(env, 1, codec) < 0) {
1763 ret = mediaformat_jni_newFromObject(mediaformat);
1766 (*env)->DeleteLocalRef(env, mediaformat);
1772 static int mediacodec_jni_infoTryAgainLater(FFAMediaCodec *ctx, ssize_t idx)
1774 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1775 return idx == codec->INFO_TRY_AGAIN_LATER;
1778 static int mediacodec_jni_infoOutputBuffersChanged(FFAMediaCodec *ctx, ssize_t idx)
1780 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1781 return idx == codec->INFO_OUTPUT_BUFFERS_CHANGED;
1784 static int mediacodec_jni_infoOutputFormatChanged(FFAMediaCodec *ctx, ssize_t idx)
1786 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1787 return idx == codec->INFO_OUTPUT_FORMAT_CHANGED;
1790 static int mediacodec_jni_getBufferFlagCodecConfig(FFAMediaCodec *ctx)
1792 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1793 return codec->BUFFER_FLAG_CODEC_CONFIG;
1796 static int mediacodec_jni_getBufferFlagEndOfStream(FFAMediaCodec *ctx)
1798 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1799 return codec->BUFFER_FLAG_END_OF_STREAM;
1802 static int mediacodec_jni_getBufferFlagKeyFrame(FFAMediaCodec *ctx)
1804 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1805 return codec->BUFFER_FLAG_KEY_FRAME;
1808 static int mediacodec_jni_getConfigureFlagEncode(FFAMediaCodec *ctx)
1810 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1811 return codec->CONFIGURE_FLAG_ENCODE;
1814 static int mediacodec_jni_cleanOutputBuffers(FFAMediaCodec *ctx)
1817 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1819 if (!codec->has_get_i_o_buffer) {
1820 if (codec->output_buffers) {
1823 env = ff_jni_get_env(codec);
1825 ret = AVERROR_EXTERNAL;
1829 (*env)->DeleteGlobalRef(env, codec->output_buffers);
1830 codec->output_buffers = NULL;
1838 static int mediacodec_jni_signalEndOfInputStream(FFAMediaCodec *ctx)
1841 FFAMediaCodecJni *codec = (FFAMediaCodecJni *)ctx;
1843 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1845 (*env)->CallVoidMethod(env, codec->object, codec->jfields.signal_end_of_input_stream_id);
1846 if (ff_jni_exception_check(env, 1, codec) < 0) {
1847 return AVERROR_EXTERNAL;
1853 static const FFAMediaFormat media_format_jni = {
1854 .class = &amediaformat_class,
1856 .create = mediaformat_jni_new,
1857 .delete = mediaformat_jni_delete,
1859 .toString = mediaformat_jni_toString,
1861 .getInt32 = mediaformat_jni_getInt32,
1862 .getInt64 = mediaformat_jni_getInt64,
1863 .getFloat = mediaformat_jni_getFloat,
1864 .getBuffer = mediaformat_jni_getBuffer,
1865 .getString = mediaformat_jni_getString,
1867 .setInt32 = mediaformat_jni_setInt32,
1868 .setInt64 = mediaformat_jni_setInt64,
1869 .setFloat = mediaformat_jni_setFloat,
1870 .setString = mediaformat_jni_setString,
1871 .setBuffer = mediaformat_jni_setBuffer,
1874 static const FFAMediaCodec media_codec_jni = {
1875 .class = &amediacodec_class,
1877 .getName = mediacodec_jni_getName,
1879 .createCodecByName = mediacodec_jni_createCodecByName,
1880 .createDecoderByType = mediacodec_jni_createDecoderByType,
1881 .createEncoderByType = mediacodec_jni_createEncoderByType,
1882 .delete = mediacodec_jni_delete,
1884 .configure = mediacodec_jni_configure,
1885 .start = mediacodec_jni_start,
1886 .stop = mediacodec_jni_stop,
1887 .flush = mediacodec_jni_flush,
1889 .getInputBuffer = mediacodec_jni_getInputBuffer,
1890 .getOutputBuffer = mediacodec_jni_getOutputBuffer,
1892 .dequeueInputBuffer = mediacodec_jni_dequeueInputBuffer,
1893 .queueInputBuffer = mediacodec_jni_queueInputBuffer,
1895 .dequeueOutputBuffer = mediacodec_jni_dequeueOutputBuffer,
1896 .getOutputFormat = mediacodec_jni_getOutputFormat,
1898 .releaseOutputBuffer = mediacodec_jni_releaseOutputBuffer,
1899 .releaseOutputBufferAtTime = mediacodec_jni_releaseOutputBufferAtTime,
1901 .infoTryAgainLater = mediacodec_jni_infoTryAgainLater,
1902 .infoOutputBuffersChanged = mediacodec_jni_infoOutputBuffersChanged,
1903 .infoOutputFormatChanged = mediacodec_jni_infoOutputFormatChanged,
1905 .getBufferFlagCodecConfig = mediacodec_jni_getBufferFlagCodecConfig,
1906 .getBufferFlagEndOfStream = mediacodec_jni_getBufferFlagEndOfStream,
1907 .getBufferFlagKeyFrame = mediacodec_jni_getBufferFlagKeyFrame,
1909 .getConfigureFlagEncode = mediacodec_jni_getConfigureFlagEncode,
1910 .cleanOutputBuffers = mediacodec_jni_cleanOutputBuffers,
1911 .signalEndOfInputStream = mediacodec_jni_signalEndOfInputStream,
1914 typedef struct FFAMediaFormatNdk {
1920 AMediaFormat *(*new)(void);
1921 media_status_t (*delete)(AMediaFormat*);
1923 const char* (*toString)(AMediaFormat*);
1925 bool (*getInt32)(AMediaFormat*, const char *name, int32_t *out);
1926 bool (*getInt64)(AMediaFormat*, const char *name, int64_t *out);
1927 bool (*getFloat)(AMediaFormat*, const char *name, float *out);
1928 bool (*getSize)(AMediaFormat*, const char *name, size_t *out);
1929 bool (*getBuffer)(AMediaFormat*, const char *name, void** data, size_t *size);
1930 bool (*getString)(AMediaFormat*, const char *name, const char **out);
1931 bool (*getRect)(AMediaFormat *, const char *name,
1932 int32_t *left, int32_t *top, int32_t *right, int32_t *bottom);
1934 void (*setInt32)(AMediaFormat*, const char* name, int32_t value);
1935 void (*setInt64)(AMediaFormat*, const char* name, int64_t value);
1936 void (*setFloat)(AMediaFormat*, const char* name, float value);
1937 void (*setString)(AMediaFormat*, const char* name, const char* value);
1938 void (*setBuffer)(AMediaFormat*, const char* name, const void* data, size_t size);
1939 void (*setRect)(AMediaFormat *, const char *name,
1940 int32_t left, int32_t top, int32_t right, int32_t bottom);
1941 } FFAMediaFormatNdk;
1943 typedef struct FFAMediaCodecNdk {
1948 ANativeWindow *window;
1950 AMediaCodec* (*createCodecByName)(const char *name);
1951 AMediaCodec* (*createDecoderByType)(const char *mime_type);
1952 AMediaCodec* (*createEncoderByType)(const char *mime_type);
1953 media_status_t (*delete)(AMediaCodec*);
1955 media_status_t (*configure)(AMediaCodec *,
1956 const AMediaFormat *format,
1957 ANativeWindow *surface,
1958 AMediaCrypto *crypto,
1960 media_status_t (*start)(AMediaCodec*);
1961 media_status_t (*stop)(AMediaCodec*);
1962 media_status_t (*flush)(AMediaCodec*);
1964 uint8_t* (*getInputBuffer)(AMediaCodec*, size_t idx, size_t *out_size);
1965 uint8_t* (*getOutputBuffer)(AMediaCodec*, size_t idx, size_t *out_size);
1967 ssize_t (*dequeueInputBuffer)(AMediaCodec*, int64_t timeoutUs);
1968 media_status_t (*queueInputBuffer)(AMediaCodec*, size_t idx,
1969 long offset, size_t size,
1970 uint64_t time, uint32_t flags);
1972 ssize_t (*dequeueOutputBuffer)(AMediaCodec*, AMediaCodecBufferInfo *info, int64_t timeoutUs);
1973 AMediaFormat* (*getOutputFormat)(AMediaCodec*);
1975 media_status_t (*releaseOutputBuffer)(AMediaCodec*, size_t idx, bool render);
1976 media_status_t (*releaseOutputBufferAtTime)(AMediaCodec *mData, size_t idx, int64_t timestampNs);
1978 // Available since API level 28.
1979 media_status_t (*getName)(AMediaCodec*, char** out_name);
1980 void (*releaseName)(AMediaCodec*, char* name);
1982 // Available since API level 26.
1983 media_status_t (*setInputSurface)(AMediaCodec*, ANativeWindow *);
1984 media_status_t (*signalEndOfInputStream)(AMediaCodec *);
1987 static const FFAMediaFormat media_format_ndk;
1988 static const FFAMediaCodec media_codec_ndk;
1990 static const AVClass amediaformat_ndk_class = {
1991 .class_name = "amediaformat_ndk",
1992 .item_name = av_default_item_name,
1993 .version = LIBAVUTIL_VERSION_INT,
1996 static const AVClass amediacodec_ndk_class = {
1997 .class_name = "amediacodec_ndk",
1998 .item_name = av_default_item_name,
1999 .version = LIBAVUTIL_VERSION_INT,
2002 static FFAMediaFormat *mediaformat_ndk_create(AMediaFormat *impl)
2004 FFAMediaFormatNdk *format = av_mallocz(sizeof(*format));
2008 format->api = media_format_ndk;
2010 format->libmedia = dlopen("libmediandk.so", RTLD_NOW);
2011 if (!format->libmedia)
2014 #define GET_OPTIONAL_SYMBOL(sym) \
2015 format->sym = dlsym(format->libmedia, "AMediaFormat_" #sym);
2017 #define GET_SYMBOL(sym) \
2018 GET_OPTIONAL_SYMBOL(sym) \
2025 GET_SYMBOL(toString)
2027 GET_SYMBOL(getInt32)
2028 GET_SYMBOL(getInt64)
2029 GET_SYMBOL(getFloat)
2031 GET_SYMBOL(getBuffer)
2032 GET_SYMBOL(getString)
2033 GET_OPTIONAL_SYMBOL(getRect)
2035 GET_SYMBOL(setInt32)
2036 GET_SYMBOL(setInt64)
2037 GET_SYMBOL(setFloat)
2038 GET_SYMBOL(setString)
2039 GET_SYMBOL(setBuffer)
2040 GET_OPTIONAL_SYMBOL(setRect)
2043 #undef GET_OPTIONAL_SYMBOL
2046 format->impl = impl;
2048 format->impl = format->new();
2053 return (FFAMediaFormat *)format;
2056 if (format->libmedia)
2057 dlclose(format->libmedia);
2062 static FFAMediaFormat *mediaformat_ndk_new(void)
2064 return mediaformat_ndk_create(NULL);
2067 static int mediaformat_ndk_delete(FFAMediaFormat* ctx)
2069 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2074 av_assert0(format->api.class == &amediaformat_ndk_class);
2076 if (format->impl && (format->delete(format->impl) != AMEDIA_OK))
2077 ret = AVERROR_EXTERNAL;
2078 if (format->libmedia)
2079 dlclose(format->libmedia);
2085 static char* mediaformat_ndk_toString(FFAMediaFormat* ctx)
2087 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2088 const char *str = format->toString(format->impl);
2089 return av_strdup(str);
2092 static int mediaformat_ndk_getInt32(FFAMediaFormat* ctx, const char *name, int32_t *out)
2094 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2095 return format->getInt32(format->impl, name, out);
2098 static int mediaformat_ndk_getInt64(FFAMediaFormat* ctx, const char *name, int64_t *out)
2100 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2101 return format->getInt64(format->impl, name, out);
2104 static int mediaformat_ndk_getFloat(FFAMediaFormat* ctx, const char *name, float *out)
2106 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2107 return format->getFloat(format->impl, name, out);
2110 static int mediaformat_ndk_getBuffer(FFAMediaFormat* ctx, const char *name, void** data, size_t *size)
2112 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2113 return format->getBuffer(format->impl, name, data, size);
2116 static int mediaformat_ndk_getString(FFAMediaFormat* ctx, const char *name, const char **out)
2118 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2119 const char *tmp = NULL;
2120 int ret = format->getString(format->impl, name, &tmp);
2123 *out = av_strdup(tmp);
2127 static int mediaformat_ndk_getRect(FFAMediaFormat *ctx, const char *name,
2128 int32_t *left, int32_t *top, int32_t *right, int32_t *bottom)
2130 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2131 if (!format->getRect)
2132 return AVERROR_EXTERNAL;
2133 return format->getRect(format->impl, name, left, top, right, bottom);
2136 static void mediaformat_ndk_setInt32(FFAMediaFormat* ctx, const char* name, int32_t value)
2138 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2139 format->setInt32(format->impl, name, value);
2142 static void mediaformat_ndk_setInt64(FFAMediaFormat* ctx, const char* name, int64_t value)
2144 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2145 format->setInt64(format->impl, name, value);
2148 static void mediaformat_ndk_setFloat(FFAMediaFormat* ctx, const char* name, float value)
2150 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2151 format->setFloat(format->impl, name, value);
2154 static void mediaformat_ndk_setString(FFAMediaFormat* ctx, const char* name, const char* value)
2156 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2157 format->setString(format->impl, name, value);
2160 static void mediaformat_ndk_setBuffer(FFAMediaFormat* ctx, const char* name, void* data, size_t size)
2162 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2163 format->setBuffer(format->impl, name, data, size);
2166 static void mediaformat_ndk_setRect(FFAMediaFormat *ctx, const char *name,
2167 int32_t left, int32_t top, int32_t right, int32_t bottom)
2169 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)ctx;
2170 if (!format->setRect) {
2171 av_log(ctx, AV_LOG_WARNING, "Doesn't support setRect\n");
2174 format->setRect(format->impl, name, left, top, right, bottom);
2177 static char *mediacodec_ndk_getName(FFAMediaCodec *ctx)
2179 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2183 if (!codec->getName || !codec->releaseName) {
2184 av_log(ctx, AV_LOG_DEBUG, "getName() unavailable\n");
2188 codec->getName(codec->impl, &name);
2190 ret = av_strdup(name);
2191 codec->releaseName(codec->impl, name);
2197 static inline FFAMediaCodec *ndk_codec_create(int method, const char *arg) {
2198 FFAMediaCodecNdk *codec = av_mallocz(sizeof(*codec));
2199 const char *lib_name = "libmediandk.so";
2204 codec->api = media_codec_ndk;
2205 codec->libmedia = dlopen(lib_name, RTLD_NOW);
2206 if (!codec->libmedia)
2209 #define GET_SYMBOL(sym, required) \
2210 codec->sym = dlsym(codec->libmedia, "AMediaCodec_" #sym); \
2211 if (!codec->sym) { \
2212 av_log(codec, required ? AV_LOG_ERROR : AV_LOG_INFO, \
2213 #sym "() unavailable from %s\n", lib_name); \
2218 GET_SYMBOL(createCodecByName, 1)
2219 GET_SYMBOL(createDecoderByType, 1)
2220 GET_SYMBOL(createEncoderByType, 1)
2221 GET_SYMBOL(delete, 1)
2223 GET_SYMBOL(configure, 1)
2224 GET_SYMBOL(start, 1)
2226 GET_SYMBOL(flush, 1)
2228 GET_SYMBOL(getInputBuffer, 1)
2229 GET_SYMBOL(getOutputBuffer, 1)
2231 GET_SYMBOL(dequeueInputBuffer, 1)
2232 GET_SYMBOL(queueInputBuffer, 1)
2234 GET_SYMBOL(dequeueOutputBuffer, 1)
2235 GET_SYMBOL(getOutputFormat, 1)
2237 GET_SYMBOL(releaseOutputBuffer, 1)
2238 GET_SYMBOL(releaseOutputBufferAtTime, 1)
2240 GET_SYMBOL(getName, 0)
2241 GET_SYMBOL(releaseName, 0)
2243 GET_SYMBOL(setInputSurface, 0)
2244 GET_SYMBOL(signalEndOfInputStream, 0)
2249 case CREATE_CODEC_BY_NAME:
2250 codec->impl = codec->createCodecByName(arg);
2252 case CREATE_DECODER_BY_TYPE:
2253 codec->impl = codec->createDecoderByType(arg);
2255 case CREATE_ENCODER_BY_TYPE:
2256 codec->impl = codec->createEncoderByType(arg);
2264 return (FFAMediaCodec *)codec;
2267 if (codec->libmedia)
2268 dlclose(codec->libmedia);
2273 #define DECLARE_NDK_AMEDIACODEC_CREATE_FUNC(name, method) \
2274 static FFAMediaCodec *mediacodec_ndk_##name(const char *arg) \
2276 return ndk_codec_create(method, arg); \
2279 DECLARE_NDK_AMEDIACODEC_CREATE_FUNC(createCodecByName, CREATE_CODEC_BY_NAME)
2280 DECLARE_NDK_AMEDIACODEC_CREATE_FUNC(createDecoderByType, CREATE_DECODER_BY_TYPE)
2281 DECLARE_NDK_AMEDIACODEC_CREATE_FUNC(createEncoderByType, CREATE_ENCODER_BY_TYPE)
2283 static int mediacodec_ndk_delete(FFAMediaCodec* ctx)
2285 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2291 av_assert0(codec->api.class == &amediacodec_ndk_class);
2293 if (codec->impl && (codec->delete(codec->impl) != AMEDIA_OK))
2294 ret = AVERROR_EXTERNAL;
2296 ANativeWindow_release(codec->window);
2297 if (codec->libmedia)
2298 dlclose(codec->libmedia);
2304 static int mediacodec_ndk_configure(FFAMediaCodec* ctx,
2305 const FFAMediaFormat* format_ctx,
2306 FFANativeWindow* window,
2310 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2311 FFAMediaFormatNdk *format = (FFAMediaFormatNdk *)format_ctx;
2312 media_status_t status;
2313 ANativeWindow *native_window = NULL;
2316 if (window->surface) {
2318 JNI_GET_ENV_OR_RETURN(env, ctx, -1);
2319 native_window = ANativeWindow_fromSurface(env, window->surface);
2321 codec->window = native_window;
2322 } else if (window->native_window) {
2323 native_window = window->native_window;
2327 if (format_ctx->class != &amediaformat_ndk_class) {
2328 av_log(ctx, AV_LOG_ERROR, "invalid media format\n");
2329 return AVERROR(EINVAL);
2332 if (flags & AMEDIACODEC_CONFIGURE_FLAG_ENCODE) {
2333 if (native_window && !codec->setInputSurface) {
2334 av_log(ctx, AV_LOG_ERROR, "System doesn't support setInputSurface\n");
2335 return AVERROR_EXTERNAL;
2338 status = codec->configure(codec->impl, format->impl, NULL, NULL, flags);
2339 if (status != AMEDIA_OK) {
2340 av_log(codec, AV_LOG_ERROR, "Encoder configure failed, %d\n", status);
2341 return AVERROR_EXTERNAL;
2347 status = codec->setInputSurface(codec->impl, native_window);
2348 if (status != AMEDIA_OK) {
2349 av_log(codec, AV_LOG_ERROR, "Encoder set input surface failed, %d\n", status);
2350 return AVERROR_EXTERNAL;
2353 status = codec->configure(codec->impl, format->impl, native_window, NULL, flags);
2354 if (status != AMEDIA_OK) {
2355 av_log(codec, AV_LOG_ERROR, "Decoder configure failed, %d\n", status);
2356 return AVERROR_EXTERNAL;
2363 #define MEDIACODEC_NDK_WRAPPER(method) \
2364 static int mediacodec_ndk_ ## method(FFAMediaCodec* ctx) \
2366 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx; \
2367 media_status_t status = codec->method(codec->impl); \
2369 if (status != AMEDIA_OK) { \
2370 av_log(codec, AV_LOG_ERROR, #method " failed, %d\n", status); \
2371 return AVERROR_EXTERNAL; \
2377 MEDIACODEC_NDK_WRAPPER(start)
2378 MEDIACODEC_NDK_WRAPPER(stop)
2379 MEDIACODEC_NDK_WRAPPER(flush)
2381 static uint8_t* mediacodec_ndk_getInputBuffer(FFAMediaCodec* ctx, size_t idx, size_t *out_size)
2383 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2384 return codec->getInputBuffer(codec->impl, idx, out_size);
2387 static uint8_t* mediacodec_ndk_getOutputBuffer(FFAMediaCodec* ctx, size_t idx, size_t *out_size)
2389 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2390 return codec->getOutputBuffer(codec->impl, idx, out_size);
2393 static ssize_t mediacodec_ndk_dequeueInputBuffer(FFAMediaCodec* ctx, int64_t timeoutUs)
2395 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2396 return codec->dequeueInputBuffer(codec->impl, timeoutUs);
2399 static int mediacodec_ndk_queueInputBuffer(FFAMediaCodec *ctx, size_t idx,
2400 off_t offset, size_t size,
2401 uint64_t time, uint32_t flags)
2403 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2404 return codec->queueInputBuffer(codec->impl, idx, offset, size, time, flags);
2407 static ssize_t mediacodec_ndk_dequeueOutputBuffer(FFAMediaCodec* ctx, FFAMediaCodecBufferInfo *info, int64_t timeoutUs)
2409 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2410 AMediaCodecBufferInfo buf_info = {0};
2413 ret = codec->dequeueOutputBuffer(codec->impl, &buf_info, timeoutUs);
2414 info->offset = buf_info.offset;
2415 info->size = buf_info.size;
2416 info->presentationTimeUs = buf_info.presentationTimeUs;
2417 info->flags = buf_info.flags;
2422 static FFAMediaFormat* mediacodec_ndk_getOutputFormat(FFAMediaCodec* ctx)
2424 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2425 AMediaFormat *format = codec->getOutputFormat(codec->impl);
2429 return mediaformat_ndk_create(format);
2432 static int mediacodec_ndk_releaseOutputBuffer(FFAMediaCodec* ctx, size_t idx, int render)
2434 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2435 media_status_t status;
2437 status = codec->releaseOutputBuffer(codec->impl, idx, render);
2438 if (status != AMEDIA_OK) {
2439 av_log(codec, AV_LOG_ERROR, "release output buffer failed, %d\n", status);
2440 return AVERROR_EXTERNAL;
2446 static int mediacodec_ndk_releaseOutputBufferAtTime(FFAMediaCodec *ctx, size_t idx, int64_t timestampNs)
2448 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2449 media_status_t status;
2451 status = codec->releaseOutputBufferAtTime(codec->impl, idx, timestampNs);
2452 if (status != AMEDIA_OK) {
2453 av_log(codec, AV_LOG_ERROR, "releaseOutputBufferAtTime failed, %d\n", status);
2454 return AVERROR_EXTERNAL;
2460 static int mediacodec_ndk_infoTryAgainLater(FFAMediaCodec *ctx, ssize_t idx)
2462 return idx == AMEDIACODEC_INFO_TRY_AGAIN_LATER;
2465 static int mediacodec_ndk_infoOutputBuffersChanged(FFAMediaCodec *ctx, ssize_t idx)
2467 return idx == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED;
2470 static int mediacodec_ndk_infoOutputFormatChanged(FFAMediaCodec *ctx, ssize_t idx)
2472 return idx == AMEDIACODEC_INFO_OUTPUT_FORMAT_CHANGED;
2475 static int mediacodec_ndk_getBufferFlagCodecConfig(FFAMediaCodec *ctx)
2477 return AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG;
2480 static int mediacodec_ndk_getBufferFlagEndOfStream(FFAMediaCodec *ctx)
2482 return AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM;
2485 static int mediacodec_ndk_getBufferFlagKeyFrame(FFAMediaCodec *ctx)
2490 static int mediacodec_ndk_getConfigureFlagEncode(FFAMediaCodec *ctx)
2492 return AMEDIACODEC_CONFIGURE_FLAG_ENCODE;
2495 static int mediacodec_ndk_cleanOutputBuffers(FFAMediaCodec *ctx)
2500 static int mediacodec_ndk_signalEndOfInputStream(FFAMediaCodec *ctx)
2502 FFAMediaCodecNdk *codec = (FFAMediaCodecNdk *)ctx;
2503 media_status_t status;
2505 if (!codec->signalEndOfInputStream) {
2506 av_log(codec, AV_LOG_ERROR, "signalEndOfInputStream unavailable\n");
2507 return AVERROR_EXTERNAL;
2510 status = codec->signalEndOfInputStream(codec->impl);
2511 if (status != AMEDIA_OK) {
2512 av_log(codec, AV_LOG_ERROR, "signalEndOfInputStream failed, %d\n", status);
2513 return AVERROR_EXTERNAL;
2515 av_log(codec, AV_LOG_DEBUG, "signalEndOfInputStream success\n");
2520 static const FFAMediaFormat media_format_ndk = {
2521 .class = &amediaformat_ndk_class,
2523 .create = mediaformat_ndk_new,
2524 .delete = mediaformat_ndk_delete,
2526 .toString = mediaformat_ndk_toString,
2528 .getInt32 = mediaformat_ndk_getInt32,
2529 .getInt64 = mediaformat_ndk_getInt64,
2530 .getFloat = mediaformat_ndk_getFloat,
2531 .getBuffer = mediaformat_ndk_getBuffer,
2532 .getString = mediaformat_ndk_getString,
2533 .getRect = mediaformat_ndk_getRect,
2535 .setInt32 = mediaformat_ndk_setInt32,
2536 .setInt64 = mediaformat_ndk_setInt64,
2537 .setFloat = mediaformat_ndk_setFloat,
2538 .setString = mediaformat_ndk_setString,
2539 .setBuffer = mediaformat_ndk_setBuffer,
2540 .setRect = mediaformat_ndk_setRect,
2543 static const FFAMediaCodec media_codec_ndk = {
2544 .class = &amediacodec_ndk_class,
2546 .getName = mediacodec_ndk_getName,
2548 .createCodecByName = mediacodec_ndk_createCodecByName,
2549 .createDecoderByType = mediacodec_ndk_createDecoderByType,
2550 .createEncoderByType = mediacodec_ndk_createEncoderByType,
2551 .delete = mediacodec_ndk_delete,
2553 .configure = mediacodec_ndk_configure,
2554 .start = mediacodec_ndk_start,
2555 .stop = mediacodec_ndk_stop,
2556 .flush = mediacodec_ndk_flush,
2558 .getInputBuffer = mediacodec_ndk_getInputBuffer,
2559 .getOutputBuffer = mediacodec_ndk_getOutputBuffer,
2561 .dequeueInputBuffer = mediacodec_ndk_dequeueInputBuffer,
2562 .queueInputBuffer = mediacodec_ndk_queueInputBuffer,
2564 .dequeueOutputBuffer = mediacodec_ndk_dequeueOutputBuffer,
2565 .getOutputFormat = mediacodec_ndk_getOutputFormat,
2567 .releaseOutputBuffer = mediacodec_ndk_releaseOutputBuffer,
2568 .releaseOutputBufferAtTime = mediacodec_ndk_releaseOutputBufferAtTime,
2570 .infoTryAgainLater = mediacodec_ndk_infoTryAgainLater,
2571 .infoOutputBuffersChanged = mediacodec_ndk_infoOutputBuffersChanged,
2572 .infoOutputFormatChanged = mediacodec_ndk_infoOutputFormatChanged,
2574 .getBufferFlagCodecConfig = mediacodec_ndk_getBufferFlagCodecConfig,
2575 .getBufferFlagEndOfStream = mediacodec_ndk_getBufferFlagEndOfStream,
2576 .getBufferFlagKeyFrame = mediacodec_ndk_getBufferFlagKeyFrame,
2578 .getConfigureFlagEncode = mediacodec_ndk_getConfigureFlagEncode,
2579 .cleanOutputBuffers = mediacodec_ndk_cleanOutputBuffers,
2580 .signalEndOfInputStream = mediacodec_ndk_signalEndOfInputStream,
2583 FFAMediaFormat *ff_AMediaFormat_new(int ndk)
2586 return media_format_ndk.create();
2587 return media_format_jni.create();
2590 FFAMediaCodec* ff_AMediaCodec_createCodecByName(const char *name, int ndk)
2593 return media_codec_ndk.createCodecByName(name);
2594 return media_codec_jni.createCodecByName(name);
2597 FFAMediaCodec* ff_AMediaCodec_createDecoderByType(const char *mime_type, int ndk)
2600 return media_codec_ndk.createDecoderByType(mime_type);
2601 return media_codec_jni.createDecoderByType(mime_type);
2604 FFAMediaCodec* ff_AMediaCodec_createEncoderByType(const char *mime_type, int ndk)
2607 return media_codec_ndk.createEncoderByType(mime_type);
2608 return media_codec_jni.createEncoderByType(mime_type);
2611 int ff_Build_SDK_INT(AVCodecContext *avctx)
2615 #if __ANDROID_API__ >= 24
2616 // android_get_device_api_level() is a static inline before API level 29.
2617 // dlsym() might doesn't work.
2619 // We can implement android_get_device_api_level() by
2620 // __system_property_get(), but __system_property_get() has created a lot of
2621 // troubles and is deprecated. So avoid using __system_property_get() for
2624 // Hopy we can remove the conditional compilation finally by bumping the
2625 // required API level.
2627 ret = android_get_device_api_level();
2630 jclass versionClass;
2631 jfieldID sdkIntFieldID;
2632 JNI_GET_ENV_OR_RETURN(env, avctx, -1);
2634 versionClass = (*env)->FindClass(env, "android/os/Build$VERSION");
2635 sdkIntFieldID = (*env)->GetStaticFieldID(env, versionClass, "SDK_INT", "I");
2636 ret = (*env)->GetStaticIntField(env, versionClass, sdkIntFieldID);
2637 (*env)->DeleteLocalRef(env, versionClass);
2639 av_log(avctx, AV_LOG_DEBUG, "device api level %d\n", ret);
2645 enum FFAMediaFormatColorRange mf_range;
2646 enum AVColorRange range;
2647 } color_range_map[] = {
2648 { COLOR_RANGE_FULL, AVCOL_RANGE_JPEG },
2649 { COLOR_RANGE_LIMITED, AVCOL_RANGE_MPEG },
2653 enum FFAMediaFormatColorStandard mf_standard;
2654 enum AVColorSpace space;
2655 } color_space_map[] = {
2656 { COLOR_STANDARD_BT709, AVCOL_SPC_BT709 },
2657 { COLOR_STANDARD_BT601_PAL, AVCOL_SPC_BT470BG },
2658 { COLOR_STANDARD_BT601_NTSC, AVCOL_SPC_SMPTE170M },
2659 { COLOR_STANDARD_BT2020, AVCOL_SPC_BT2020_NCL },
2663 enum FFAMediaFormatColorStandard mf_standard;
2664 enum AVColorPrimaries primaries;
2665 } color_primaries_map[] = {
2666 { COLOR_STANDARD_BT709, AVCOL_PRI_BT709 },
2667 { COLOR_STANDARD_BT601_PAL, AVCOL_PRI_BT470BG },
2668 { COLOR_STANDARD_BT601_NTSC, AVCOL_PRI_SMPTE170M },
2669 { COLOR_STANDARD_BT2020, AVCOL_PRI_BT2020 },
2673 enum FFAMediaFormatColorTransfer mf_transfer;
2674 enum AVColorTransferCharacteristic transfer;
2675 } color_transfer_map[] = {
2676 { COLOR_TRANSFER_LINEAR, AVCOL_TRC_LINEAR },
2677 { COLOR_TRANSFER_SDR_VIDEO, AVCOL_TRC_SMPTE170M },
2678 { COLOR_TRANSFER_ST2084, AVCOL_TRC_SMPTEST2084 },
2679 { COLOR_TRANSFER_HLG, AVCOL_TRC_ARIB_STD_B67 },
2682 enum AVColorRange ff_AMediaFormatColorRange_to_AVColorRange(int color_range)
2684 for (int i = 0; i < FF_ARRAY_ELEMS(color_range_map); i++)
2685 if (color_range_map[i].mf_range == color_range)
2686 return color_range_map[i].range;
2688 return AVCOL_RANGE_UNSPECIFIED;
2691 int ff_AMediaFormatColorRange_from_AVColorRange(enum AVColorRange color_range)
2693 for (int i = 0; i < FF_ARRAY_ELEMS(color_range_map); i++)
2694 if (color_range_map[i].range == color_range)
2695 return color_range_map[i].mf_range;
2696 return COLOR_RANGE_UNSPECIFIED;
2699 enum AVColorSpace ff_AMediaFormatColorStandard_to_AVColorSpace(int color_standard)
2701 for (int i = 0; i < FF_ARRAY_ELEMS(color_space_map); i++)
2702 if (color_space_map[i].mf_standard == color_standard)
2703 return color_space_map[i].space;
2705 return AVCOL_SPC_UNSPECIFIED;
2708 int ff_AMediaFormatColorStandard_from_AVColorSpace(enum AVColorSpace color_space)
2710 for (int i = 0; i < FF_ARRAY_ELEMS(color_space_map); i++)
2711 if (color_space_map[i].space == color_space)
2712 return color_space_map[i].mf_standard;
2714 return COLOR_STANDARD_UNSPECIFIED;
2717 enum AVColorPrimaries ff_AMediaFormatColorStandard_to_AVColorPrimaries(int color_standard)
2719 for (int i = 0; i < FF_ARRAY_ELEMS(color_primaries_map); i++)
2720 if (color_primaries_map[i].mf_standard == color_standard)
2721 return color_primaries_map[i].primaries;
2723 return AVCOL_PRI_UNSPECIFIED;
2726 enum AVColorTransferCharacteristic
2727 ff_AMediaFormatColorTransfer_to_AVColorTransfer(int color_transfer)
2729 for (int i = 0; i < FF_ARRAY_ELEMS(color_transfer_map); i++)
2730 if (color_transfer_map[i].mf_transfer == color_transfer)
2731 return color_transfer_map[i].transfer;
2733 return AVCOL_TRC_UNSPECIFIED;
2736 int ff_AMediaFormatColorTransfer_from_AVColorTransfer(
2737 enum AVColorTransferCharacteristic color_transfer)
2739 for (int i = 0; i < FF_ARRAY_ELEMS(color_transfer_map); i++)
2740 if (color_transfer_map[i].transfer == color_transfer)
2741 return color_transfer_map[i].mf_transfer;
2743 return COLOR_TRANSFER_UNSPECIFIED;