#include <stdlib.h>
#include <libavformat/avformat.h>
+#include <libavformat/url.h>
#include <libavcodec/avcodec.h>
#include <libavutil/samplefmt.h>
#ifdef __MMFILE_FFMPEG_V085__
#define _SHORT_MEDIA_LIMIT 2000 /* under X seconds duration*/
-extern int img_convert (AVPicture *dst, int dst_pix_fmt, const AVPicture *src, int src_pix_fmt,int src_width, int src_height);
+extern int img_convert(AVPicture *dst, int dst_pix_fmt, const AVPicture *src, int src_pix_fmt, int src_width, int src_height);
/* internal functions */
-static int _is_good_pgm (unsigned char *buf, int wrap, int xsize, int ysize);
+static int _is_good_pgm(unsigned char *buf, int wrap, int xsize, int ysize);
#ifdef MMFILE_FORMAT_DEBUG_DUMP
-static void _save_pgm (unsigned char *buf, int wrap, int xsize, int ysize, char *filename);
+static void _save_pgm(unsigned char *buf, int wrap, int xsize, int ysize, char *filename);
#endif
#ifdef __MMFILE_TEST_MODE__
-static void _dump_av_packet (AVPacket *pkt);
+static void _dump_av_packet(AVPacket *pkt);
#endif
-static int _get_video_fps (int frame_cnt, int duration, AVRational r_frame_rate, int is_roundup);
-static int _get_first_good_video_frame (AVFormatContext *pFormatCtx, AVCodecContext *pCodecCtx, int videoStream, AVFrame **pFrame, int cdis);
+static int _get_video_fps(int frame_cnt, int duration, AVRational r_frame_rate, int is_roundup);
+static int _get_first_good_video_frame(AVFormatContext *pFormatCtx, AVCodecContext *pCodecCtx, int videoStream, AVFrame **pFrame, int cdis);
-static int ConvertVideoCodecEnum (int AVVideoCodecID);
-static int ConvertAudioCodecEnum (int AVAudioCodecID);
+static int ConvertVideoCodecEnum(int AVVideoCodecID);
+static int ConvertAudioCodecEnum(int AVAudioCodecID);
/* plugin manadatory API */
-int mmfile_format_read_stream_ffmpg (MMFileFormatContext * formatContext);
-int mmfile_format_read_frame_ffmpg (MMFileFormatContext *formatContext, unsigned int timestamp, MMFileFormatFrame *frame);
-int mmfile_format_read_tag_ffmpg (MMFileFormatContext *formatContext);
-int mmfile_format_close_ffmpg (MMFileFormatContext *formatContext);
+int mmfile_format_read_stream_ffmpg(MMFileFormatContext *formatContext);
+int mmfile_format_read_frame_ffmpg(MMFileFormatContext *formatContext, unsigned int timestamp, MMFileFormatFrame *frame);
+int mmfile_format_read_tag_ffmpg(MMFileFormatContext *formatContext);
+int mmfile_format_close_ffmpg(MMFileFormatContext *formatContext);
static int getMimeType(int formatId, char *mimeType, int buf_size);
EXPORT_API
-int mmfile_format_open_ffmpg (MMFileFormatContext *formatContext)
+int mmfile_format_open_ffmpg(MMFileFormatContext *formatContext)
{
AVFormatContext *pFormatCtx = NULL;
AVInputFormat *grab_iformat = NULL;
int ret = 0;
- int i;
+ unsigned int i;
#ifdef DRM_SUPPORT
- drm_content_info_s contentInfo = {0,};
+ drm_content_info_s contentInfo = {0, };
#endif
- char ffmpegFormatName[MMFILE_FILE_FMT_MAX_LEN] = {0,};
- char mimeType[MMFILE_MIMETYPE_MAX_LEN] = {0,};
+ char ffmpegFormatName[MMFILE_FILE_FMT_MAX_LEN] = {0, };
+ char mimeType[MMFILE_MIMETYPE_MAX_LEN] = {0, };
formatContext->ReadStream = mmfile_format_read_stream_ffmpg;
formatContext->ReadFrame = mmfile_format_read_frame_ffmpg;
formatContext->Close = mmfile_format_close_ffmpg;
#ifdef __MMFILE_TEST_MODE__
- debug_msg ("ffmpeg version: %d\n", avformat_version ());
+ debug_msg("ffmpeg version: %d\n", avformat_version());
/**
* FFMPEG DEBUG LEVEL
* AV_LOG_QUIET -1
* AV_LOG_INFO 1
* AV_LOG_VERBOSE 1
* AV_LOG_DEBUG 2
- */
- av_log_set_level (AV_LOG_DEBUG);
+ */
+ av_log_set_level(AV_LOG_DEBUG);
#else
- av_log_set_level (AV_LOG_QUIET);
+ av_log_set_level(AV_LOG_QUIET);
#endif
av_register_all();
if (formatContext->filesrc->type == MM_FILE_SRC_TYPE_MEMORY) {
-#if (defined __MMFILE_FFMPEG_V085__ && ! defined __MMFILE_LIBAV_VERSION__)
- ffurl_register_protocol(&MMFileMEMProtocol, sizeof (URLProtocol));
+#if (defined __MMFILE_FFMPEG_V085__ && !defined __MMFILE_LIBAV_VERSION__)
+ ffurl_register_protocol(&MMFileMEMProtocol, sizeof(URLProtocol));
#else
- register_protocol (&MMFileMEMProtocol);
+ ffurl_register_protocol(&MMFileMEMProtocol);
#endif
- if(getMimeType(formatContext->filesrc->memory.format,mimeType, MMFILE_MIMETYPE_MAX_LEN)< 0) {
- debug_error ("error: Error in MIME Type finding\n");
+ if (getMimeType(formatContext->filesrc->memory.format, mimeType, MMFILE_MIMETYPE_MAX_LEN) < 0) {
+ debug_error("error: Error in MIME Type finding\n");
return MMFILE_FORMAT_FAIL;
}
- memset (ffmpegFormatName, 0x00, MMFILE_FILE_FMT_MAX_LEN);
+ memset(ffmpegFormatName, 0x00, MMFILE_FILE_FMT_MAX_LEN);
- ret = mmfile_util_get_ffmpeg_format (mimeType,ffmpegFormatName);
+ ret = mmfile_util_get_ffmpeg_format(mimeType, ffmpegFormatName);
if (MMFILE_UTIL_SUCCESS != ret) {
- debug_error ("error: mmfile_util_get_ffmpeg_format\n");
+ debug_error("error: mmfile_util_get_ffmpeg_format\n");
return MMFILE_FORMAT_FAIL;
}
- grab_iformat = av_find_input_format (ffmpegFormatName);
+ grab_iformat = av_find_input_format(ffmpegFormatName);
if (NULL == grab_iformat) {
- debug_error ("error: cannot find format\n");
+ debug_error("error: cannot find format\n");
goto exception;
}
#ifdef __MMFILE_FFMPEG_V085__
- ret = avformat_open_input (&pFormatCtx, formatContext->uriFileName, grab_iformat, NULL);
+ ret = avformat_open_input(&pFormatCtx, formatContext->uriFileName, grab_iformat, NULL);
#else
- ret = av_open_input_file (&pFormatCtx, formatContext->uriFileName, grab_iformat, 0, NULL);
+ ret = av_open_input_file(&pFormatCtx, formatContext->uriFileName, grab_iformat, 0, NULL);
#endif
if (ret < 0) {
debug_error("error: cannot open %s %d\n", formatContext->uriFileName, ret);
}
#ifdef __MMFILE_FFMPEG_V085__
- ffurl_register_protocol(&MMFileDRMProtocol, sizeof (URLProtocol));
+ ffurl_register_protocol(&MMFileDRMProtocol, sizeof(URLProtocol));
#else
- register_protocol (&MMFileDRMProtocol);
+ ffurl_register_protocol(&MMFileDRMProtocol);
#endif
memset(&contentInfo, 0x0, sizeof(drm_content_info_s));
- if (DRM_RETURN_SUCCESS != drm_get_content_info (formatContext->filesrc->file.path, &contentInfo)) {
- debug_error ("error: drm_get_content_info\n");
+ if (DRM_RETURN_SUCCESS != drm_get_content_info(formatContext->filesrc->file.path, &contentInfo)) {
+ debug_error("error: drm_get_content_info\n");
return MMFILE_FORMAT_FAIL;
}
- memset (ffmpegFormatName, 0x00, MMFILE_FILE_FMT_MAX_LEN);
+ memset(ffmpegFormatName, 0x00, MMFILE_FILE_FMT_MAX_LEN);
- ret = mmfile_util_get_ffmpeg_format (contentInfo.mime_type, ffmpegFormatName);
+ ret = mmfile_util_get_ffmpeg_format(contentInfo.mime_type, ffmpegFormatName);
if (MMFILE_UTIL_SUCCESS != ret) {
- debug_error ("error: mmfile_util_get_ffmpeg_format\n");
+ debug_error("error: mmfile_util_get_ffmpeg_format\n");
return MMFILE_FORMAT_FAIL;
}
- #ifdef __MMFILE_TEST_MODE__
- debug_warning ("FFMPEG: test........... : %s\n", ffmpegFormatName);
- debug_warning ("FFMPEG: DRM URI = %s\n", formatContext->uriFileName);
- debug_warning ("FFMPEG: ffmpeg name = %s\n", ffmpegFormatName);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_warning("FFMPEG: test........... : %s\n", ffmpegFormatName);
+ debug_warning("FFMPEG: DRM URI = %s\n", formatContext->uriFileName);
+ debug_warning("FFMPEG: ffmpeg name = %s\n", ffmpegFormatName);
+#endif
- grab_iformat = av_find_input_format (ffmpegFormatName);
+ grab_iformat = av_find_input_format(ffmpegFormatName);
if (NULL == grab_iformat) {
- debug_error ("error: cannot find format\n");
+ debug_error("error: cannot find format\n");
goto exception;
}
#ifdef __MMFILE_FFMPEG_V085__
- ret = avformat_open_input (&pFormatCtx, formatContext->uriFileName, grab_iformat, NULL);
+ ret = avformat_open_input(&pFormatCtx, formatContext->uriFileName, grab_iformat, NULL);
#else
- ret = av_open_input_file (&pFormatCtx, formatContext->uriFileName, grab_iformat, 0, NULL);
+ ret = av_open_input_file(&pFormatCtx, formatContext->uriFileName, grab_iformat, 0, NULL);
#endif
if (ret < 0) {
debug_error("error: cannot open %s %d\n", formatContext->uriFileName, ret);
formatContext->privateFormatData = pFormatCtx;
#endif
} else {
+#ifdef DRM_SUPPORT
HANDLING_DRM_DIVX:
+#endif
+
#ifdef __MMFILE_FFMPEG_V085__
ret = avformat_open_input(&pFormatCtx, formatContext->filesrc->file.path, NULL, NULL);
#else
}
if (!pFormatCtx/* || !(pFormatCtx->nb_streams > 0)*/) {
- debug_warning ("failed to find av stream. maybe corrupted data.\n");
+ debug_warning("failed to find av stream. maybe corrupted data.\n");
goto exception;
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("number of stream: %d\n", pFormatCtx->nb_streams);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("number of stream: %d\n", pFormatCtx->nb_streams);
+#endif
formatContext->videoTotalTrackNum = 0;
formatContext->audioTotalTrackNum = 0;
- for(i = 0; i < pFormatCtx->nb_streams; i++) {
+ for (i = 0; i < pFormatCtx->nb_streams; i++) {
#ifdef __MMFILE_FFMPEG_V085__
if (pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("FFMPEG video codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("FFMPEG video codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
+#endif
AVPacket pkt = pFormatCtx->streams[i]->attached_pic;
- if((pkt.data != NULL) && (pkt.size > 0))
+ if ((pkt.data != NULL) && (pkt.size > 0))
continue;
- //eventhough codec_id is 0, avformat_find_stream_info() can find proper codec_id.
+ /*eventhough codec_id is 0, avformat_find_stream_info() can find proper codec_id. */
formatContext->videoTotalTrackNum += 1;
}
if (pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("FFMPEG audio codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("FFMPEG audio codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
+#endif
formatContext->audioTotalTrackNum += 1;
}
#else
if (pFormatCtx->streams[i]->codec->codec_type == AV_CODEC_TYPE_VIDEO) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("FFMPEG video codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("FFMPEG video codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
+#endif
formatContext->videoTotalTrackNum += 1;
}
if (pFormatCtx->streams[i]->codec->codec_type == AV_CODEC_TYPE_AUDIO) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("FFMPEG audio codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("FFMPEG audio codec id: 0x%08X\n", pFormatCtx->streams[i]->codec->codec_id);
+#endif
formatContext->audioTotalTrackNum += 1;
}
#endif
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("format: %s (%s)\n", pFormatCtx->iformat->name, pFormatCtx->iformat->long_name);
- #ifdef __MMFILE_FFMPEG_V085__
- av_dump_format (pFormatCtx, 0, formatContext->filesrc->file.path, 0);
- #else
- dump_format (pFormatCtx, 0, formatContext->filesrc->file.path, 0);
- #endif
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("format: %s (%s)\n", pFormatCtx->iformat->name, pFormatCtx->iformat->long_name);
+#ifdef __MMFILE_FFMPEG_V085__
+ av_dump_format(pFormatCtx, 0, formatContext->filesrc->file.path, 0);
+#else
+ dump_format(pFormatCtx, 0, formatContext->filesrc->file.path, 0);
+#endif
+#endif
return MMFILE_FORMAT_SUCCESS;
exception: /* fail to get content information */
- mmfile_format_close_ffmpg (formatContext);
+ mmfile_format_close_ffmpg(formatContext);
formatContext->privateFormatData = NULL;
return MMFILE_FORMAT_FAIL;
}
EXPORT_API
-int mmfile_format_read_stream_ffmpg (MMFileFormatContext * formatContext)
+int mmfile_format_read_stream_ffmpg(MMFileFormatContext *formatContext)
{
AVFormatContext *pFormatCtx = NULL;
AVCodecContext *pAudioCodecCtx = NULL;
int ret = 0;
if (NULL == formatContext || NULL == formatContext->privateFormatData) {
- debug_error ("invalid param\n");
+ debug_error("invalid param\n");
return MMFILE_FORMAT_FAIL;
}
*/
#ifdef __MMFILE_FFMPEG_V100__
if (formatContext->cdis != 1)
- ret = avformat_find_stream_info (pFormatCtx, NULL);
+ ret = avformat_find_stream_info(pFormatCtx, NULL);
else
ret = 0;
#else
- ret = av_find_stream_info (pFormatCtx);
+ ret = av_find_stream_info(pFormatCtx);
#endif
- if ( ret < 0 ) {
- debug_warning ("failed to find stream info. errcode = %d\n", ret);
+ if (ret < 0) {
+ debug_warning("failed to find stream info. errcode = %d\n", ret);
goto exception;
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("FFMPEG: dur %lld, start %lld\n", pFormatCtx->duration, pFormatCtx->start_time);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("FFMPEG: dur %lld, start %lld\n", pFormatCtx->duration, pFormatCtx->start_time);
+#endif
/**
*@note asf has long duration bug. and Some content's start time is wrong(negative number).
*/
- if(pFormatCtx->start_time < 0) {
- debug_warning ("Wrong Start time = %lld\n", pFormatCtx->start_time);
+ if (pFormatCtx->start_time < 0) {
+ debug_warning("Wrong Start time = %lld\n", pFormatCtx->start_time);
formatContext->duration = (long long)(pFormatCtx->duration) * 1000 / AV_TIME_BASE;
- }
- else {
+ } else {
formatContext->duration = (long long)(pFormatCtx->duration + pFormatCtx->start_time) * 1000 / AV_TIME_BASE;
}
formatContext->videoTotalTrackNum = 0;
formatContext->audioTotalTrackNum = 0;
- int i = 0;
- for ( i = 0; i < pFormatCtx->nb_streams; i++ ) {
+ unsigned int i = 0;
+ for (i = 0; i < pFormatCtx->nb_streams; i++) {
#ifdef __MMFILE_FFMPEG_V085__
- if ( pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+ if (pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
#else
- if ( pFormatCtx->streams[i]->codec->codec_type == AV_CODEC_TYPE_VIDEO) {
+ if (pFormatCtx->streams[i]->codec->codec_type == AV_CODEC_TYPE_VIDEO) {
#endif
if (formatContext->videoStreamId == -1) {
- videoStream = mmfile_malloc (sizeof(MMFileFormatStream));
+ videoStream = mmfile_malloc(sizeof(MMFileFormatStream));
if (NULL == videoStream) {
- debug_error ("mmfile_malloc error\n");
+ debug_error("mmfile_malloc error\n");
goto exception;
}
pVideoCodecCtx = pFormatCtx->streams[i]->codec;
if (pVideoCodecCtx) {
- videoStream->codecId = ConvertVideoCodecEnum (pVideoCodecCtx->codec_id);
+ videoStream->codecId = ConvertVideoCodecEnum(pVideoCodecCtx->codec_id);
if (videoStream->codecId == MM_VIDEO_CODEC_NONE) {
debug_error("Proper codec is not found in [%d] stream", i);
formatContext->videoStreamId = -1;
* 1. try to get average fps of video stream.
* 2. if (1) failed, try to get fps of media container.
*/
- videoStream->framePerSec = _get_video_fps (pFormatCtx->streams[i]->nb_frames,
- pFormatCtx->streams[i]->duration,
- pFormatCtx->streams[i]->time_base,
- 1);
+ videoStream->framePerSec = _get_video_fps(pFormatCtx->streams[i]->nb_frames,
+ pFormatCtx->streams[i]->duration,
+ pFormatCtx->streams[i]->time_base,
+ 1);
if (videoStream->framePerSec == 0) {
#ifndef __MMFILE_LIBAV_VERSION__
- videoStream->framePerSec = av_q2d (pFormatCtx->streams[i]->r_frame_rate);
+ videoStream->framePerSec = av_q2d(pFormatCtx->streams[i]->r_frame_rate);
#else
- videoStream->framePerSec = av_q2d (pFormatCtx->streams[i]->avg_frame_rate);
+ videoStream->framePerSec = av_q2d(pFormatCtx->streams[i]->avg_frame_rate);
#endif
}
videoStream->bitRate = pVideoCodecCtx->bit_rate;
}
}
- }
+ }
#ifdef __MMFILE_FFMPEG_V085__
- else if ( pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO ) {
+ else if (pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
#else
- else if ( pFormatCtx->streams[i]->codec->codec_type == AV_CODEC_TYPE_AUDIO ) {
+ else if (pFormatCtx->streams[i]->codec->codec_type == AV_CODEC_TYPE_AUDIO) {
#endif
if (formatContext->audioStreamId == -1) {
- audioStream = mmfile_malloc (sizeof(MMFileFormatStream));
+ audioStream = mmfile_malloc(sizeof(MMFileFormatStream));
if (NULL == audioStream) {
- debug_error ("mmfile_malloc error\n");
+ debug_error("mmfile_malloc error\n");
goto exception;
}
pAudioCodecCtx = pFormatCtx->streams[i]->codec;
if (pAudioCodecCtx) {
- audioStream->codecId = ConvertAudioCodecEnum (pAudioCodecCtx->codec_id);
+ audioStream->codecId = ConvertAudioCodecEnum(pAudioCodecCtx->codec_id);
audioStream->bitRate = pAudioCodecCtx->bit_rate;
audioStream->nbChannel = pAudioCodecCtx->channels;
audioStream->samplePerSec = pAudioCodecCtx->sample_rate;
}
}
- if ( formatContext->nbStreams == 0 ) {
+ if (formatContext->nbStreams == 0) {
debug_error("error: there is no audio and video track\n");
goto exception;
}
- #ifdef __MMFILE_TEST_MODE__
- mmfile_format_print_contents (formatContext);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ mmfile_format_print_contents(formatContext);
+#endif
return MMFILE_FORMAT_SUCCESS;
exception:
if (videoStream) {
- mmfile_free (videoStream);
+ mmfile_free(videoStream);
formatContext->streams[MMFILE_VIDEO_STREAM] = NULL;
}
if (audioStream) {
- mmfile_free (audioStream);
+ mmfile_free(audioStream);
formatContext->streams[MMFILE_AUDIO_STREAM] = NULL;
}
if (pFormatCtx) {
#ifdef __MMFILE_FFMPEG_V100__
- avformat_close_input (&pFormatCtx);
+ avformat_close_input(&pFormatCtx);
#else
- av_close_input_file (pFormatCtx);
+ av_close_input_file(pFormatCtx);
#endif
formatContext->privateFormatData = NULL;
}
#define DATA_LENGTH 4
#define POS_OF_MIME_LEN DATA_LENGTH
-#define CONVERT_TO_INT(dest, src) {dest = 0; dest |= (0 |src[0] << 24) | (0 | src[1] << 16) | (0 | src[2] << 8) | (0 | src[3]);}
+#define CONVERT_TO_INT(dest, src) {dest = 0; dest |= (0 | src[0] << 24) | (0 | src[1] << 16) | (0 | src[2] << 8) | (0 | src[3]);}
EXPORT_API
-int mmfile_format_read_tag_ffmpg (MMFileFormatContext *formatContext)
+int mmfile_format_read_tag_ffmpg(MMFileFormatContext *formatContext)
{
AVFormatContext *pFormatCtx = NULL;
if (NULL == formatContext || NULL == formatContext->privateFormatData) {
- debug_error ("invalid param\n");
+ debug_error("invalid param\n");
return MMFILE_FORMAT_FAIL;
}
pFormatCtx = formatContext->privateFormatData;
- if (formatContext->formatType == MM_FILE_FORMAT_3GP ||formatContext->formatType == MM_FILE_FORMAT_MP4) {
- MMFileUtilGetMetaDataFromMP4 (formatContext);
+ if (formatContext->formatType == MM_FILE_FORMAT_3GP || formatContext->formatType == MM_FILE_FORMAT_MP4) {
+ MMFileUtilGetMetaDataFromMP4(formatContext);
}
#ifdef __MMFILE_FFMPEG_V085__
-/*metadata extracted by ffmpeg*/
- int idx = 0;
+ /*metadata extracted by ffmpeg*/
+ unsigned int idx = 0;
- if(pFormatCtx != NULL) {
- for(idx = 0; idx < pFormatCtx->nb_streams + 1; idx++) {
+ if (pFormatCtx != NULL) {
+ for (idx = 0; idx < pFormatCtx->nb_streams + 1; idx++) {
AVDictionary *metainfo = NULL;
AVStream *st = NULL;
- if(idx < pFormatCtx->nb_streams) { //Check metadata of normal stream like audio, video, video cover art(cover art saved in new stream). refer to mov_read_covr() in ffmpeg.
+ if (idx < pFormatCtx->nb_streams) { /*Check metadata of normal stream like audio, video, video cover art(cover art saved in new stream). refer to mov_read_covr() in ffmpeg. */
st = pFormatCtx->streams[idx];
- if(st != NULL)
- metainfo = st->metadata;
- } else { //Check metadata of Content
- if(pFormatCtx->metadata != NULL) {
+ if (st != NULL)
+ metainfo = st->metadata;
+ } else { /*Check metadata of Content */
+ if (pFormatCtx->metadata != NULL) {
metainfo = pFormatCtx->metadata;
} else {
continue;
}
/*refer to mov_read_covr() in ffmpeg.*/
- if(st != NULL) {
+ if (st != NULL) {
AVPacket pkt = st->attached_pic;
int codec_id = st->codec->codec_id;
- if((pkt.data != NULL) && (pkt.size > 0)) {
+ if ((pkt.data != NULL) && (pkt.size > 0)) {
/*Set mime type*/
- if (formatContext->artworkMime) mmfile_free (formatContext->artworkMime);
+ if (formatContext->artworkMime) mmfile_free(formatContext->artworkMime);
- if(codec_id == AV_CODEC_ID_MJPEG)
+ if (codec_id == AV_CODEC_ID_MJPEG)
formatContext->artworkMime = mmfile_strdup("image/jpeg");
- else if(codec_id == AV_CODEC_ID_PNG)
+ else if (codec_id == AV_CODEC_ID_PNG)
formatContext->artworkMime = mmfile_strdup("image/png");
- else if(codec_id == AV_CODEC_ID_BMP)
+ else if (codec_id == AV_CODEC_ID_BMP)
formatContext->artworkMime = mmfile_strdup("image/bmp");
else
- debug_error ("Unknown cover type: 0x%x\n", codec_id);
+ debug_error("Unknown cover type: 0x%x\n", codec_id);
/*Copy artwork*/
- if (formatContext->artwork) mmfile_free (formatContext->artwork);
+ if (formatContext->artwork) mmfile_free(formatContext->artwork);
formatContext->artworkSize = pkt.size;
- formatContext->artwork = mmfile_malloc (pkt.size);
- memcpy (formatContext->artwork, pkt.data, pkt.size);
+ formatContext->artwork = mmfile_malloc(pkt.size);
+ if(formatContext->artwork != NULL)
+ memcpy(formatContext->artwork, pkt.data, pkt.size);
}
}
- if(metainfo != NULL) {
+ if (metainfo != NULL) {
AVDictionaryEntry *tag = NULL;
- while((tag=av_dict_get(metainfo, "", tag, AV_DICT_IGNORE_SUFFIX))) {
- if(tag->key != NULL) {
- if(!strcasecmp(tag->key, "title")) {
- if (formatContext->title) free (formatContext->title);
- formatContext->title = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "artist")) {
- if (formatContext->artist) free (formatContext->artist);
- formatContext->artist = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "composer")) {
- if (formatContext->composer) free (formatContext->composer);
- formatContext->composer = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "album")) {
- if (formatContext->album) free (formatContext->album);
- formatContext->album = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "album_artist")) {
- if (formatContext->album_artist) free (formatContext->album_artist);
- formatContext->album_artist = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "copyright")) {
- if (formatContext->copyright) free (formatContext->copyright);
- formatContext->copyright = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "comment")) {
- if (formatContext->comment) free (formatContext->comment);
- formatContext->comment = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "description")) {
- if (formatContext->description) free (formatContext->description);
- formatContext->description = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "genre")) {
- if (formatContext->genre) free (formatContext->genre);
- formatContext->genre = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "date")) {
- if (formatContext->year) free (formatContext->year);
- formatContext->year = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "creation_time")) {
- if (formatContext->recDate) free (formatContext->recDate);
- formatContext->recDate = mmfile_strdup (tag->value);
- } else if((!strcasecmp(tag->key, "track")) || (!strcasecmp(tag->key, "tracknumber"))) {
- if (formatContext->tagTrackNum) free (formatContext->tagTrackNum);
- formatContext->tagTrackNum = mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "lyrics")) {
- if (formatContext->unsyncLyrics) free (formatContext->unsyncLyrics);
- formatContext->unsyncLyrics= mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "rotate")) { //can be "90", "180", "270"
- if (formatContext->rotate) free (formatContext->rotate);
- formatContext->rotate= mmfile_strdup (tag->value);
- } else if(!strcasecmp(tag->key, "metadata_block_picture")) {
+ while ((tag = av_dict_get(metainfo, "", tag, AV_DICT_IGNORE_SUFFIX))) {
+ if (tag->key != NULL) {
+ if (!strcasecmp(tag->key, "title")) {
+ if (formatContext->title) free(formatContext->title);
+ formatContext->title = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "artist")) {
+ if (formatContext->artist) free(formatContext->artist);
+ formatContext->artist = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "composer")) {
+ if (formatContext->composer) free(formatContext->composer);
+ formatContext->composer = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "album")) {
+ if (formatContext->album) free(formatContext->album);
+ formatContext->album = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "album_artist")) {
+ if (formatContext->album_artist) free(formatContext->album_artist);
+ formatContext->album_artist = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "copyright")) {
+ if (formatContext->copyright) free(formatContext->copyright);
+ formatContext->copyright = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "comment")) {
+ if (formatContext->comment) free(formatContext->comment);
+ formatContext->comment = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "description")) {
+ if (formatContext->description) free(formatContext->description);
+ formatContext->description = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "genre")) {
+ if (formatContext->genre) free(formatContext->genre);
+ formatContext->genre = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "date")) {
+ if (formatContext->year) free(formatContext->year);
+ formatContext->year = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "creation_time")) {
+ if (formatContext->recDate) free(formatContext->recDate);
+ formatContext->recDate = mmfile_strdup(tag->value);
+ } else if ((!strcasecmp(tag->key, "track")) || (!strcasecmp(tag->key, "tracknumber"))) {
+ if (formatContext->tagTrackNum) free(formatContext->tagTrackNum);
+ formatContext->tagTrackNum = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "lyrics")) {
+ if (formatContext->unsyncLyrics) free(formatContext->unsyncLyrics);
+ formatContext->unsyncLyrics = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "rotate")) { /*can be "90", "180", "270" */
+ if (formatContext->rotate) free(formatContext->rotate);
+ formatContext->rotate = mmfile_strdup(tag->value);
+ } else if (!strcasecmp(tag->key, "metadata_block_picture")) {
gsize len = 0;
guchar *meta_data = NULL;
/* set mime type */
current_pos = POS_OF_MIME_LEN + DATA_LENGTH; /*current position is mime type */
- if (formatContext->artworkMime) mmfile_free (formatContext->artworkMime);
- formatContext->artworkMime = strndup((const char*)meta_data + current_pos, mime_len);
+ if (formatContext->artworkMime) mmfile_free(formatContext->artworkMime);
+ formatContext->artworkMime = strndup((const char *)meta_data + current_pos, mime_len);
/* set art work data */
current_pos = mime_len + description_len + (DATA_LENGTH * 8); /*current position is picture data */
- if (formatContext->artwork) mmfile_free (formatContext->artwork);
+ if (formatContext->artwork) mmfile_free(formatContext->artwork);
- formatContext->artwork = mmfile_malloc (data_len);
- if(formatContext->artwork != NULL)
+ formatContext->artwork = mmfile_malloc(data_len);
+ if (formatContext->artwork != NULL)
memcpy(formatContext->artwork, meta_data + current_pos, data_len);
g_free(meta_data);
}
} else {
- #ifdef __MMFILE_TEST_MODE__
+#ifdef __MMFILE_TEST_MODE__
debug_log("Not support metadata. [%s:%s]", tag->key, tag->value);
- #endif
+#endif
}
}
}
}
#ifdef __MMFILE_TEST_MODE__
- mmfile_format_print_tags (formatContext);
+ mmfile_format_print_tags(formatContext);
#endif
}
}
#else
if (pFormatCtx->title[0]) {
if (formatContext->title)
- free (formatContext->title);
- formatContext->title = mmfile_strdup (pFormatCtx->title);
+ free(formatContext->title);
+ formatContext->title = mmfile_strdup(pFormatCtx->title);
}
- if (pFormatCtx->author[0]){
+ if (pFormatCtx->author[0]) {
if (formatContext->author)
- free (formatContext->author);
- formatContext->author = mmfile_strdup (pFormatCtx->author);
+ free(formatContext->author);
+ formatContext->author = mmfile_strdup(pFormatCtx->author);
}
if (pFormatCtx->copyright[0]) {
if (formatContext->copyright)
- free (formatContext->copyright);
- formatContext->copyright = mmfile_strdup (pFormatCtx->copyright);
+ free(formatContext->copyright);
+ formatContext->copyright = mmfile_strdup(pFormatCtx->copyright);
}
if (pFormatCtx->comment[0]) {
if (formatContext->comment)
- free (formatContext->comment);
- formatContext->comment = mmfile_strdup (pFormatCtx->comment);
+ free(formatContext->comment);
+ formatContext->comment = mmfile_strdup(pFormatCtx->comment);
}
if (pFormatCtx->album[0]) {
if (formatContext->album)
- free (formatContext->album);
- formatContext->album = mmfile_strdup (pFormatCtx->album);
+ free(formatContext->album);
+ formatContext->album = mmfile_strdup(pFormatCtx->album);
}
if (pFormatCtx->genre[0]) {
if (formatContext->genre)
- free (formatContext->genre);
- formatContext->genre = mmfile_strdup (pFormatCtx->genre);
+ free(formatContext->genre);
+ formatContext->genre = mmfile_strdup(pFormatCtx->genre);
}
if (pFormatCtx->year) {
- char year[10] = {0,};
- snprintf (year, 10, "%d", pFormatCtx->year);
+ char year[10] = {0, };
+ snprintf(year, 10, "%d", pFormatCtx->year);
year[9] = '\0';
if (formatContext->year)
- free (formatContext->year);
- formatContext->year = mmfile_strdup (year);
+ free(formatContext->year);
+ formatContext->year = mmfile_strdup(year);
}
if (pFormatCtx->track) {
- char tracknum[10] = {0,};
- snprintf (tracknum, 10, "%d", pFormatCtx->track);
+ char tracknum[10] = {0, };
+ snprintf(tracknum, 10, "%d", pFormatCtx->track);
tracknum[9] = '\0';
if (formatContext->tagTrackNum)
- free (formatContext->tagTrackNum);
- formatContext->tagTrackNum = mmfile_strdup (tracknum);
+ free(formatContext->tagTrackNum);
+ formatContext->tagTrackNum = mmfile_strdup(tracknum);
}
#endif
EXPORT_API
-int mmfile_format_read_frame_ffmpg (MMFileFormatContext *formatContext, unsigned int timestamp, MMFileFormatFrame *frame)
+int mmfile_format_read_frame_ffmpg(MMFileFormatContext *formatContext, unsigned int timestamp, MMFileFormatFrame *frame)
{
AVFormatContext *pFormatCtx = NULL;
AVCodecContext *pVideoCodecCtx = NULL;
int ret = 0;
if (NULL == formatContext ||
- NULL == frame ||
- NULL == formatContext->privateFormatData ||
- formatContext->videoTotalTrackNum <= 0) {
+ NULL == frame ||
+ NULL == formatContext->privateFormatData ||
+ formatContext->videoTotalTrackNum <= 0) {
- debug_error ("invalid param\n");
+ debug_error("invalid param\n");
return MMFILE_FORMAT_FAIL;
}
if (formatContext->isdrm == MM_FILE_DRM_PROTECTED) {
- debug_error ("This is protected drm file\n");
+ debug_error("This is protected drm file\n");
return MMFILE_FORMAT_FAIL;
}
if (formatContext->videoStreamId != -1) {
pVideoCodecCtx = pFormatCtx->streams[formatContext->videoStreamId]->codec;
if (NULL == pVideoCodecCtx) {
- debug_error ("invalid param\n");
+ debug_error("invalid param\n");
return MMFILE_FORMAT_FAIL;
}
- pVideoCodec = avcodec_find_decoder (pVideoCodecCtx->codec_id);
- if ( NULL == pVideoCodec ) {
- debug_error ("error: avcodec_find_decoder failed\n");
+ pVideoCodec = avcodec_find_decoder(pVideoCodecCtx->codec_id);
+ if (NULL == pVideoCodec) {
+ debug_error("error: avcodec_find_decoder failed\n");
return MMFILE_FORMAT_FAIL;
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("flag: 0x%08X\n", pVideoCodec->capabilities);
- // debug_msg (" DRAW_HORIZ_BAND : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_DRAW_HORIZ_BAND ? 1 : 0);
- // debug_msg (" DR1 : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_DR1 ? 1 : 0);
- // debug_msg (" PARSE_ONLY : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_PARSE_ONLY ? 1 : 0);
- // debug_msg (" TRUNCATED : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_TRUNCATED ? 1 : 0);
- // debug_msg (" HWACCEL : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_HWACCEL ? 1 : 0);
- // debug_msg (" DELAY : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_DELAY ? 1 : 0);
- // debug_msg (" SMALL_LAST_FRAME: %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_SMALL_LAST_FRAME ? 1 : 0);
- // debug_msg (" HWACCEL_VDPAU : %d\n", pVideoCodec->capabilities & AV_CODEC_CAP_HWACCEL_VDPAU ? 1 : 0);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("flag: 0x%08X\n", pVideoCodec->capabilities);
+ /* debug_msg(" DRAW_HORIZ_BAND : %d\n", pVideoCodec->capabilities & CODEC_CAP_DRAW_HORIZ_BAND ? 1 : 0); */
+ /* debug_msg(" DR1 : %d\n", pVideoCodec->capabilities & CODEC_CAP_DR1 ? 1 : 0); */
+ /* debug_msg(" PARSE_ONLY : %d\n", pVideoCodec->capabilities & CODEC_CAP_PARSE_ONLY ? 1 : 0); */
+ /* debug_msg(" TRUNCATED : %d\n", pVideoCodec->capabilities & CODEC_CAP_TRUNCATED ? 1 : 0); */
+ /* debug_msg(" HWACCEL : %d\n", pVideoCodec->capabilities & CODEC_CAP_HWACCEL ? 1 : 0); */
+ /* debug_msg(" DELAY : %d\n", pVideoCodec->capabilities & CODEC_CAP_DELAY ? 1 : 0); */
+ /* debug_msg(" SMALL_LAST_FRAME: %d\n", pVideoCodec->capabilities & CODEC_CAP_SMALL_LAST_FRAME ? 1 : 0); */
+ /* debug_msg(" HWACCEL_VDPAU : %d\n", pVideoCodec->capabilities & CODEC_CAP_HWACCEL_VDPAU ? 1 : 0); */
+#endif
if (pVideoCodec->capabilities & CODEC_CAP_TRUNCATED) {
pVideoCodecCtx->flags |= CODEC_FLAG_TRUNCATED;
Thumbnail of video content is different with original file when copying file. */
pVideoCodecCtx->thread_type = 0;
pVideoCodecCtx->thread_count = 0;
- ret = avcodec_open2 (pVideoCodecCtx, pVideoCodec, NULL);
+ ret = avcodec_open2(pVideoCodecCtx, pVideoCodec, NULL);
#else
- ret = avcodec_open (pVideoCodecCtx, pVideoCodec);
+ ret = avcodec_open(pVideoCodecCtx, pVideoCodec);
#endif
if (ret < 0) {
- debug_error ("error: avcodec_open fail.\n");
+ debug_error("error: avcodec_open fail.\n");
return MMFILE_FORMAT_FAIL;
}
- pFrameRGB = avcodec_alloc_frame ();
+ pFrameRGB = av_frame_alloc();
if (!pFrameRGB) {
- debug_error ("error: pFrame or pFrameRGB is NULL\n");
+ debug_error("error: pFrame or pFrameRGB is NULL\n");
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
/* search & decode */
- // seek_ts = formatContext->duration > _SHORT_MEDIA_LIMIT ? seek_ts : 0; /*if short media, seek first key frame*/
- ret = _get_first_good_video_frame (pFormatCtx, pVideoCodecCtx, formatContext->videoStreamId, &pFrame, formatContext->cdis);
- if ( ret != MMFILE_FORMAT_SUCCESS ) {
- debug_error ("error: get key frame\n");
+ /* seek_ts = formatContext->duration > _SHORT_MEDIA_LIMIT ? seek_ts : 0; */ /*if short media, seek first key frame*/
+ ret = _get_first_good_video_frame(pFormatCtx, pVideoCodecCtx, formatContext->videoStreamId, &pFrame, formatContext->cdis);
+ if (ret != MMFILE_FORMAT_SUCCESS) {
+ debug_error("error: get key frame\n");
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("Video default resolution = [%dx%d]\n", pVideoCodecCtx->coded_width, pVideoCodecCtx->coded_height);
- debug_msg ("Video coded resolution = [%dx%d]\n", pVideoCodecCtx->width, pVideoCodecCtx->height);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("Video default resolution = [%dx%d]\n", pVideoCodecCtx->coded_width, pVideoCodecCtx->coded_height);
+ debug_msg("Video coded resolution = [%dx%d]\n", pVideoCodecCtx->width, pVideoCodecCtx->height);
+#endif
/*sometimes, ffmpeg's width/height is wrong*/
- #if 0 /*coded_width/height sometimes wrong. so use width/height*/
+#if 0 /*coded_width/height sometimes wrong. so use width/height*/
width = pVideoCodecCtx->coded_width == 0 ? pVideoCodecCtx->width : pVideoCodecCtx->coded_width;
height = pVideoCodecCtx->coded_height == 0 ? pVideoCodecCtx->height : pVideoCodecCtx->coded_height;
- #endif
- if((pVideoCodecCtx->width == 0) || (pVideoCodecCtx->height == 0)) {
+#endif
+ if ((pVideoCodecCtx->width == 0) || (pVideoCodecCtx->height == 0)) {
width = pVideoCodecCtx->coded_width;
height = pVideoCodecCtx->coded_height;
} else {
numBytes = avpicture_get_size(PIX_FMT_RGB24, width, height);
if (numBytes < 0) {
- debug_error ("error: avpicture_get_size. [%d x %d]\n", width, height);
+ debug_error("error: avpicture_get_size. [%d x %d]\n", width, height);
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
- frame->frameData = mmfile_malloc (numBytes);
+ frame->frameData = mmfile_malloc(numBytes);
if (NULL == frame->frameData) {
- debug_error ("error: avpicture_get_size. [%d]\n", numBytes);
+ debug_error("error: avpicture_get_size. [%d]\n", numBytes);
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
- ret = avpicture_fill ((AVPicture *)pFrameRGB, frame->frameData, PIX_FMT_RGB24, width, height);
+ ret = avpicture_fill((AVPicture *)pFrameRGB, frame->frameData, PIX_FMT_RGB24, width, height);
if (ret < 0) {
- debug_error ("error: avpicture_fill fail. errcode = 0x%08X\n", ret);
+ debug_error("error: avpicture_fill fail. errcode = 0x%08X\n", ret);
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
#ifdef __MMFILE_FFMPEG_V085__
struct SwsContext *img_convert_ctx = NULL;
- img_convert_ctx = sws_getContext (width, height, pVideoCodecCtx->pix_fmt,
- width, height, PIX_FMT_RGB24, SWS_BICUBIC, NULL, NULL, NULL);
+ img_convert_ctx = sws_getContext(width, height, pVideoCodecCtx->pix_fmt,
+ width, height, PIX_FMT_RGB24, SWS_BICUBIC, NULL, NULL, NULL);
if (NULL == img_convert_ctx) {
- debug_error ("failed to get img convet ctx\n");
+ debug_error("failed to get img convet ctx\n");
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
- ret = sws_scale (img_convert_ctx, (const uint8_t* const*)pFrame->data, pFrame->linesize,
- 0, height, pFrameRGB->data, pFrameRGB->linesize);
- if ( ret < 0 ) {
- debug_error ("failed to convet image\n");
+ ret = sws_scale(img_convert_ctx, (const uint8_t * const *)pFrame->data, pFrame->linesize,
+ 0, height, pFrameRGB->data, pFrameRGB->linesize);
+ if (ret < 0) {
+ debug_error("failed to convet image\n");
ret = MMFILE_FORMAT_FAIL;
sws_freeContext(img_convert_ctx);
img_convert_ctx = NULL;
sws_freeContext(img_convert_ctx);
img_convert_ctx = NULL;
#else
- ret = img_convert ((AVPicture *)pFrameRGB, PIX_FMT_RGB24, (AVPicture*)pFrame, pVideoCodecCtx->pix_fmt, width, height);
- if ( ret < 0 ) {
- debug_error ("failed to convet image\n");
+ ret = img_convert((AVPicture *)pFrameRGB, PIX_FMT_RGB24, (AVPicture *)pFrame, pVideoCodecCtx->pix_fmt, width, height);
+ if (ret < 0) {
+ debug_error("failed to convet image\n");
ret = MMFILE_FORMAT_FAIL;
goto exception;
}
frame->configLenth = 0;
frame->bCompressed = 0; /* false */
- if (pFrame) av_free (pFrame);
- if (pFrameRGB) av_free (pFrameRGB);
+ if (pFrame) av_free(pFrame);
+ if (pFrameRGB) av_free(pFrameRGB);
avcodec_close(pVideoCodecCtx);
exception:
- if (pVideoCodecCtx) avcodec_close (pVideoCodecCtx);
- if (frame->frameData) { mmfile_free (frame->frameData); frame->frameData = NULL; }
- if (pFrame) av_free (pFrame);
- if (pFrameRGB) av_free (pFrameRGB);
+ if (pVideoCodecCtx) avcodec_close(pVideoCodecCtx);
+ if (frame->frameData) {
+ mmfile_free(frame->frameData);
+ frame->frameData = NULL;
+ }
+ if (pFrame) av_free(pFrame);
+ if (pFrameRGB) av_free(pFrameRGB);
return ret;
}
#ifdef __MMFILE_FFMPEG_V100__
avformat_close_input(&pFormatCtx);
#else
- av_close_input_file (pFormatCtx);
+ av_close_input_file(pFormatCtx);
#endif
formatContext->privateFormatData = NULL;
}
/**
* return average of difference
*/
-static unsigned int _diff_memory (const void *s1, const void *s2, unsigned int n)
+static unsigned int _diff_memory(const void *s1, const void *s2, unsigned int n)
{
char *s = (char *)s1;
char *d = (char *)s2;
- int i;
- int ret;
+ unsigned int i;
+ unsigned int ret;
int tmp;
for (i = 0, ret = 0; i < n; i++) {
int64_t gettime(void)
{
struct timeval tv;
- gettimeofday(&tv,NULL);
+ gettimeofday(&tv, NULL);
return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
}
/**
* compare with center line.
*/
-static int _is_good_pgm (unsigned char *buf, int wrap, int xsize, int ysize)
+static int _is_good_pgm(unsigned char *buf, int wrap, int xsize, int ysize)
{
#define _MM_CHUNK_NUM 8 /*FIXME*/
#define _MM_CHUNK_LIMIT (_MM_CHUNK_NUM / 2)
cnt_offset = (ysize / 2);
cnt = buf + cnt_offset * wrap;
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("checking frame. %p, %d, %d, %d\n", buf, wrap, xsize, ysize);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("checking frame. %p, %d, %d, %d\n", buf, wrap, xsize, ysize);
+#endif
/*if too small, always ok return.*/
if (ysize < _MM_CHUNK_NUM)
for (point = 0, sum_diff = 0, i = step; i < ysize; i += step) {
if (i != cnt_offset) {
-
+
/*binary compare*/
- is_different = _diff_memory (cnt, buf + i * wrap, xsize);
+ is_different = _diff_memory(cnt, buf + i * wrap, xsize);
point += (is_different == 0 ? 0 : 1);
sum_diff += is_different;
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("check %04d line. %s [%d]\n", i, (is_different == 0 ? "same" : "different"), is_different);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("check %04d line. %s [%d]\n", i, (is_different == 0 ? "same" : "different"), is_different);
+#endif
if (point >= _MM_CHUNK_LIMIT) {
if (sum_diff > _MM_CHUNK_DIFF_LIMIT) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("Good :-)\n");
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("Good :-)\n");
+#endif
return 1;
} else {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("Bad :-(\n");
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("Bad :-(\n");
+#endif
return 0;
}
}
}
return 0;
}
-#else // IS_GOOD_OLD_METHOD
+#else /* IS_GOOD_OLD_METHOD */
/* ToDo : for enhancement */
-#endif // IS_GOOD_OLD_METHOD
+#endif /* IS_GOOD_OLD_METHOD */
static int
-_get_video_fps (int frame_cnt, int duration, AVRational r_frame_rate, int is_roundup)
+_get_video_fps(int frame_cnt, int duration, AVRational r_frame_rate, int is_roundup)
{
double fps, round;
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("frame count: %d, dur: %d, num: %d, den: %d\n", frame_cnt, duration, r_frame_rate.num, r_frame_rate.den);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("frame count: %d, dur: %d, num: %d, den: %d\n", frame_cnt, duration, r_frame_rate.num, r_frame_rate.den);
+#endif
if (duration <= 0 || r_frame_rate.num <= 0 || r_frame_rate.den <= 0)
return 0;
}
#ifdef MMFILE_FORMAT_DEBUG_DUMP
-static void _save_pgm (unsigned char *buf,int wrap, int xsize,int ysize,char *filename)
+static void _save_pgm(unsigned char *buf, int wrap, int xsize, int ysize, char *filename)
{
FILE *f;
int i;
- f = fopen(filename,"w");
+ f = fopen(filename, "w");
if (f) {
- fprintf (f,"P5\n%d %d\n%d\n",xsize,ysize,255);
+ fprintf(f, "P5\n%d %d\n%d\n", xsize, ysize, 255);
for (i = 0; i < ysize; i++)
- fwrite (buf + i * wrap, 1, xsize, f);
- fclose (f);
+ fwrite(buf + i * wrap, 1, xsize, f);
+ fclose(f);
}
}
#endif
#ifdef __MMFILE_TEST_MODE__
-static void _dump_av_packet (AVPacket *pkt)
+static void _dump_av_packet(AVPacket *pkt)
{
- debug_msg ("--------- AV Packet -----------\n");
- debug_msg (" pts: %lld\n", pkt->pts);
- debug_msg (" dts: %lld\n", pkt->dts);
- debug_msg (" data: %p\n", pkt->data);
- debug_msg (" size: %d\n", pkt->size);
- debug_msg (" stream_index: %d\n", pkt->stream_index);
-#ifdef __MMFILE_FFMPEG_V085__
- debug_msg (" flags: 0x%08X, %s\n", pkt->flags, (pkt->flags & AV_PKT_FLAG_KEY) ? "Keyframe" : "_");
+ debug_msg("--------- AV Packet -----------\n");
+ debug_msg(" pts: %lld\n", pkt->pts);
+ debug_msg(" dts: %lld\n", pkt->dts);
+ debug_msg(" data: %p\n", pkt->data);
+ debug_msg(" size: %d\n", pkt->size);
+ debug_msg(" stream_index: %d\n", pkt->stream_index);
+#ifdef __MMFILE_FFMPEG_V085__
+ debug_msg(" flags: 0x%08X, %s\n", pkt->flags, (pkt->flags & AV_PKT_FLAG_KEY) ? "Keyframe" : "_");
#else
- debug_msg (" flags: 0x%08X, %s\n", pkt->flags, (pkt->flags & PKT_FLAG_KEY) ? "Keyframe" : "_");
-#endif
- debug_msg (" duration: %d\n", pkt->duration);
- debug_msg (" destruct: %p\n", pkt->destruct);
- debug_msg (" priv: %p\n", pkt->priv);
- debug_msg (" pos: %lld\n", pkt->pos);
- debug_msg (" convergence_duration: %lld\n", pkt->convergence_duration);
- debug_msg ("-------------------------------\n");
+ debug_msg(" flags: 0x%08X, %s\n", pkt->flags, (pkt->flags & PKT_FLAG_KEY) ? "Keyframe" : "_");
+#endif
+ debug_msg(" duration: %d\n", pkt->duration);
+ /*debug_msg(" destruct: %p\n", pkt->destruct);*/
+ /*debug_msg(" priv: %p\n", pkt->priv);*/
+ debug_msg(" pos: %lld\n", pkt->pos);
+ debug_msg(" convergence_duration: %lld\n", pkt->convergence_duration);
+ debug_msg("-------------------------------\n");
}
#endif
-static int _get_first_good_video_frame (AVFormatContext *pFormatCtx, AVCodecContext *pCodecCtx, int videoStream, AVFrame **pFrame, int cdis)
+static int _get_first_good_video_frame(AVFormatContext *pFormatCtx, AVCodecContext *pCodecCtx, int videoStream, AVFrame **pFrame, int cdis)
{
- // AVStream *st = NULL;
+ /* AVStream *st = NULL; */
AVPacket pkt;
AVFrame *frame = NULL;
AVFrame *tmp_frame = NULL;
AVFrame *first_frame = NULL;
- // long long timestamp;
+ /* long long timestamp; */
int stream_id = videoStream;
int ret;
int found = 0;
- int i,v, len, got_picture;
+ int i, v, len, got_picture;
int retry = 0;
int key_detected;
#ifdef MMFILE_FORMAT_DEBUG_DUMP
- char pgm_name[256] = {0,};
+ char pgm_name[256] = {0, };
#endif
int key_search_limit = 0;
int frame_search_limit = 0;
#define _KEY_SEARCH_LIMIT_CDIS (_RETRY_SEARCH_LIMIT*2) /*2 = 1 read. some frame need to read one more*/
#define _FRAME_SEARCH_LIMIT_CDIS 10
- first_frame = avcodec_alloc_frame ();
- tmp_frame = avcodec_alloc_frame ();
+ first_frame = av_frame_alloc();
+ tmp_frame = av_frame_alloc();
if (!first_frame || !tmp_frame) {
- debug_error ("failed to alloc frame.\n");
- if (first_frame) av_free (first_frame);
- if (tmp_frame) av_free (tmp_frame);
+ debug_error("failed to alloc frame.\n");
+ if (first_frame) av_free(first_frame);
+ if (tmp_frame) av_free(tmp_frame);
return MMFILE_FORMAT_FAIL;
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("frame: 1. %p, 2. %p\n", first_frame, tmp_frame);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("frame: 1. %p, 2. %p\n", first_frame, tmp_frame);
+#endif
#ifdef __MMFILE_FFMPEG_V085__
pCodecCtx->skip_frame = AVDISCARD_BIDIR;
frame_search_limit = _FRAME_SEARCH_LIMIT;
}
- for(i = 0, v = 0, key_detected = 0, frame = first_frame; i < key_search_limit && v < frame_search_limit;) {
- av_init_packet (&pkt);
+ for (i = 0, v = 0, key_detected = 0, frame = first_frame; i < key_search_limit && v < frame_search_limit;) {
+ av_init_packet(&pkt);
got_picture = 0;
- ret = av_read_frame (pFormatCtx, &pkt);
+ ret = av_read_frame(pFormatCtx, &pkt);
if (ret < 0) {
- debug_error ("read failed. (maybe EOF or broken)\n");
+ debug_error("read failed. (maybe EOF or broken)\n");
break;
} else {
if (pkt.stream_index == stream_id) {
v++;
-#ifdef __MMFILE_FFMPEG_V085__
- if ((pkt.flags & AV_PKT_FLAG_KEY ) || (key_detected == 1))
+#ifdef __MMFILE_FFMPEG_V085__
+ if ((pkt.flags & AV_PKT_FLAG_KEY) || (key_detected == 1))
#else
- if ((pkt.flags & PKT_FLAG_KEY ) || (key_detected == 1))
+ if ((pkt.flags & PKT_FLAG_KEY) || (key_detected == 1))
#endif
{
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("video frame: %d, %d, %d\n", retry, i, v);
- _dump_av_packet (&pkt);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("video frame: %d, %d, %d\n", retry, i, v);
+ _dump_av_packet(&pkt);
+#endif
i++;
key_detected = 0;
#ifdef __MMFILE_FFMPEG_V085__
- len = avcodec_decode_video2 (pCodecCtx, frame, &got_picture, &pkt);
+ len = avcodec_decode_video2(pCodecCtx, frame, &got_picture, &pkt);
#else
- len = avcodec_decode_video (pCodecCtx, frame, &got_picture, pkt.data, pkt.size);
+ len = avcodec_decode_video(pCodecCtx, frame, &got_picture, pkt.data, pkt.size);
#endif
if (len < 0) {
- debug_warning ("Error while decoding frame %dth\n", i);
+ debug_warning("Error while decoding frame %dth\n", i);
} else if (got_picture) {
if (frame->key_frame) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("key frame!\n");
- #endif
- #ifdef MMFILE_FORMAT_DEBUG_DUMP
- sprintf (pgm_name, "./key_%d_%d_%d.pgm", retry, i, v);
- _save_pgm (frame->data[0], frame->linesize[0], pCodecCtx->width, pCodecCtx->height, pgm_name);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("key frame!\n");
+#endif
+#ifdef MMFILE_FORMAT_DEBUG_DUMP
+ sprintf(pgm_name, "./key_%d_%d_%d.pgm", retry, i, v);
+ _save_pgm(frame->data[0], frame->linesize[0], pCodecCtx->width, pCodecCtx->height, pgm_name);
+#endif
found++;
- #ifdef __MMFILE_TEST_MODE__
+#ifdef __MMFILE_TEST_MODE__
int64_t ti;
ti = gettime();
- #endif
- ret = _is_good_pgm (frame->data[0], frame->linesize[0], pCodecCtx->width, pCodecCtx->height);
- #ifdef __MMFILE_TEST_MODE__
+#endif
+ ret = _is_good_pgm(frame->data[0], frame->linesize[0], pCodecCtx->width, pCodecCtx->height);
+#ifdef __MMFILE_TEST_MODE__
ti = gettime() - ti;
- debug_msg ("Elapsed time = %lld\n", ti);
- #endif
+ debug_msg("Elapsed time = %lld\n", ti);
+#endif
if (ret != 0) {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("is good frame.\n");
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("is good frame.\n");
+#endif
break;
} else {
/*reset video frame count & retry searching*/
- #ifdef __MMFILE_TEST_MODE__
- debug_warning ("not good fame. retry scanning.\n");
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_warning("not good fame. retry scanning.\n");
+#endif
i = 0;
v = 0;
retry++;
if (retry > _RETRY_SEARCH_LIMIT) break;
} else {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("skip (not key frame).\n");
- #endif
- #ifdef MMFILE_FORMAT_DEBUG_DUMP
- sprintf (pgm_name, "./not_key_%d_%d_%d.pgm", retry, i, v);
- _save_pgm (frame->data[0], frame->linesize[0], pCodecCtx->width, pCodecCtx->height, pgm_name);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("skip (not key frame).\n");
+#endif
+#ifdef MMFILE_FORMAT_DEBUG_DUMP
+ sprintf(pgm_name, "./not_key_%d_%d_%d.pgm", retry, i, v);
+ _save_pgm(frame->data[0], frame->linesize[0], pCodecCtx->width, pCodecCtx->height, pgm_name);
+#endif
}
} else {
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("decode not completed.\n");
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("decode not completed.\n");
+#endif
key_detected = 1;
}
}
}
}
- av_free_packet (&pkt);
+ av_free_packet(&pkt);
}
/*free pkt after loop breaking*/
- if (pkt.data) av_free_packet (&pkt);
+ if (pkt.data) av_free_packet(&pkt);
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("found: %d, retry: %d\n", found, retry);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("found: %d, retry: %d\n", found, retry);
+#endif
/*set decode frame to output*/
if (found > 0) {
ret = MMFILE_FORMAT_SUCCESS;
if (retry == 0 || found == retry) {
*pFrame = first_frame;
- if (tmp_frame) av_free (tmp_frame);
+ if (tmp_frame) av_free(tmp_frame);
} else {
*pFrame = tmp_frame;
- if (first_frame) av_free (first_frame);
+ if (first_frame) av_free(first_frame);
}
} else {
ret = MMFILE_FORMAT_FAIL;
- if (first_frame) av_free (first_frame);
- if (tmp_frame) av_free (tmp_frame);
+ if (first_frame) av_free(first_frame);
+ if (tmp_frame) av_free(tmp_frame);
}
- #ifdef __MMFILE_TEST_MODE__
- debug_msg ("out frame: %p\n", *pFrame);
- #endif
+#ifdef __MMFILE_TEST_MODE__
+ debug_msg("out frame: %p\n", *pFrame);
+#endif
#ifdef __MMFILE_FFMPEG_V085__
pCodecCtx->skip_frame = AVDISCARD_NONE;
return ret;
}
-static int ConvertVideoCodecEnum (int AVVideoCodecID)
+static int ConvertVideoCodecEnum(int AVVideoCodecID)
{
int ret_codecid = 0;
- switch (AVVideoCodecID)
- {
+ switch (AVVideoCodecID) {
case AV_CODEC_ID_NONE:
ret_codecid = MM_VIDEO_CODEC_NONE;
break;
case AV_CODEC_ID_MPEG1VIDEO:
ret_codecid = MM_VIDEO_CODEC_MPEG1;
break;
- case AV_CODEC_ID_MPEG2VIDEO: ///< preferred ID for MPEG-1/2 video decoding
+ case AV_CODEC_ID_MPEG2VIDEO: /*/< preferred ID for MPEG-1/2 video decoding */
case AV_CODEC_ID_MPEG2VIDEO_XVMC:
case AV_CODEC_ID_MPEG2TS:
ret_codecid = MM_VIDEO_CODEC_MPEG2;
ret_codecid = MM_VIDEO_CODEC_AVS;
break;
case AV_CODEC_ID_RL2:
- case AV_CODEC_ID_RV10: // RealVideo 1
- case AV_CODEC_ID_RV20: // RealVideo 2
- case AV_CODEC_ID_RV30: // RealVideo 3
- case AV_CODEC_ID_RV40: // RealVideo 4
+ case AV_CODEC_ID_RV10: /* RealVideo 1 */
+ case AV_CODEC_ID_RV20: /* RealVideo 2 */
+ case AV_CODEC_ID_RV30: /* RealVideo 3 */
+ case AV_CODEC_ID_RV40: /* RealVideo 4 */
ret_codecid = MM_VIDEO_CODEC_REAL;
break;
+#ifdef __MMFILE_LIBAV_VERSION__
case AV_CODEC_ID_HEVC:
ret_codecid = MM_VIDEO_CODEC_MPEG4;
break;
+#endif
default:
ret_codecid = MM_VIDEO_CODEC_NONE;
break;
}
-static int ConvertAudioCodecEnum (int AVAudioCodecID)
+static int ConvertAudioCodecEnum(int AVAudioCodecID)
{
int ret_codecid = 0;
- switch (AVAudioCodecID)
- {
+ switch (AVAudioCodecID) {
case AV_CODEC_ID_AMR_NB:
case AV_CODEC_ID_AMR_WB:
ret_codecid = MM_AUDIO_CODEC_AMR;
break;
/* RealAudio codecs*/
- case AV_CODEC_ID_RA_144: // RealAudio 1
- case AV_CODEC_ID_RA_288: // RealAudio 2
- case AV_CODEC_ID_COOK: // RealAudio 6
+ case AV_CODEC_ID_RA_144: /* RealAudio 1 */
+ case AV_CODEC_ID_RA_288: /* RealAudio 2 */
+ case AV_CODEC_ID_COOK: /* RealAudio 6 */
ret_codecid = MM_AUDIO_CODEC_REAL;
break;
case AV_CODEC_ID_MP2:
{
int ret = 0; /*default: success*/
- switch(formatId) {
+ switch (formatId) {
case MM_FILE_FORMAT_3GP:
case MM_FILE_FORMAT_MP4:
snprintf(mimeType, buf_size, "video/3gpp");
}
#ifdef __MMFILE_TEST_MODE__
- debug_msg ("id: %d, mimetype: %s\n", formatId, mimeType);
+ debug_msg("id: %d, mimetype: %s\n", formatId, mimeType);
#endif
return ret;