2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
12 /* This is a simple program that encodes YV12 files and generates ivf
13 * files using the new interface.
15 #if defined(_WIN32) || !CONFIG_OS_SUPPORT
16 #define USE_POSIX_MMAP 0
18 #define USE_POSIX_MMAP 1
26 #include "vpx/vpx_encoder.h"
28 #include <sys/types.h>
34 #include "vpx_version.h"
35 #include "vpx/vp8cx.h"
36 #include "vpx_ports/mem_ops.h"
37 #include "vpx_ports/vpx_timer.h"
38 #include "tools_common.h"
40 #include "libmkv/EbmlWriter.h"
41 #include "libmkv/EbmlIDs.h"
43 /* Need special handling of these functions on Windows */
45 /* MSVS doesn't define off_t, and uses _f{seek,tell}i64 */
46 typedef __int64 off_t;
47 #define fseeko _fseeki64
48 #define ftello _ftelli64
50 /* MinGW defines off_t, and uses f{seek,tell}o64 */
51 #define fseeko fseeko64
52 #define ftello ftello64
56 #define LITERALU64(n) n
58 #define LITERALU64(n) n##LLU
61 /* We should use 32-bit file operations in WebM file format
62 * when building ARM executable file (.axf) with RVCT */
63 #if !CONFIG_OS_SUPPORT
69 static const char *exec_name;
71 static const struct codec_item
74 const vpx_codec_iface_t *iface;
78 #if CONFIG_VP8_ENCODER
79 {"vp8", &vpx_codec_vp8_cx_algo, 0x30385056},
83 static void usage_exit();
85 void die(const char *fmt, ...)
89 vfprintf(stderr, fmt, ap);
90 fprintf(stderr, "\n");
94 static void ctx_exit_on_error(vpx_codec_ctx_t *ctx, const char *s)
98 const char *detail = vpx_codec_error_detail(ctx);
100 fprintf(stderr, "%s: %s\n", s, vpx_codec_error(ctx));
103 fprintf(stderr, " %s\n", detail);
109 /* This structure is used to abstract the different ways of handling
110 * first pass statistics.
121 int stats_open_file(stats_io_t *stats, const char *fpf, int pass)
129 stats->file = fopen(fpf, "wb");
131 stats->buf.buf = NULL,
132 res = (stats->file != NULL);
138 struct stat stat_buf;
141 fd = open(fpf, O_RDONLY);
142 stats->file = fdopen(fd, "rb");
143 fstat(fd, &stat_buf);
144 stats->buf.sz = stat_buf.st_size;
145 stats->buf.buf = mmap(NULL, stats->buf.sz, PROT_READ, MAP_PRIVATE,
147 res = (stats->buf.buf != NULL);
151 stats->file = fopen(fpf, "rb");
153 if (fseek(stats->file, 0, SEEK_END))
155 fprintf(stderr, "First-pass stats file must be seekable!\n");
159 stats->buf.sz = stats->buf_alloc_sz = ftell(stats->file);
162 stats->buf.buf = malloc(stats->buf_alloc_sz);
166 fprintf(stderr, "Failed to allocate first-pass stats buffer (%lu bytes)\n",
167 (unsigned long)stats->buf_alloc_sz);
171 nbytes = fread(stats->buf.buf, 1, stats->buf.sz, stats->file);
172 res = (nbytes == stats->buf.sz);
179 int stats_open_mem(stats_io_t *stats, int pass)
187 stats->buf_alloc_sz = 64 * 1024;
188 stats->buf.buf = malloc(stats->buf_alloc_sz);
191 stats->buf_ptr = stats->buf.buf;
192 res = (stats->buf.buf != NULL);
197 void stats_close(stats_io_t *stats, int last_pass)
201 if (stats->pass == last_pass)
205 munmap(stats->buf.buf, stats->buf.sz);
207 free(stats->buf.buf);
216 if (stats->pass == last_pass)
217 free(stats->buf.buf);
221 void stats_write(stats_io_t *stats, const void *pkt, size_t len)
225 if(fwrite(pkt, 1, len, stats->file));
229 if (stats->buf.sz + len > stats->buf_alloc_sz)
231 size_t new_sz = stats->buf_alloc_sz + 64 * 1024;
232 char *new_ptr = realloc(stats->buf.buf, new_sz);
236 stats->buf_ptr = new_ptr + (stats->buf_ptr - (char *)stats->buf.buf);
237 stats->buf.buf = new_ptr;
238 stats->buf_alloc_sz = new_sz;
243 "\nFailed to realloc firstpass stats buffer.\n");
248 memcpy(stats->buf_ptr, pkt, len);
249 stats->buf.sz += len;
250 stats->buf_ptr += len;
254 vpx_fixed_buf_t stats_get(stats_io_t *stats)
266 struct detect_buffer {
273 #define IVF_FRAME_HDR_SZ (4+8) /* 4 byte size + 8 byte timestamp */
274 static int read_frame(FILE *f, vpx_image_t *img, unsigned int file_type,
275 y4m_input *y4m, struct detect_buffer *detect)
280 if (file_type == FILE_TYPE_Y4M)
282 if (y4m_input_fetch_frame(y4m, f, img) < 1)
287 if (file_type == FILE_TYPE_IVF)
289 char junk[IVF_FRAME_HDR_SZ];
291 /* Skip the frame header. We know how big the frame should be. See
292 * write_ivf_frame_header() for documentation on the frame header
295 if(fread(junk, 1, IVF_FRAME_HDR_SZ, f));
298 for (plane = 0; plane < 3; plane++)
301 int w = (plane ? (1 + img->d_w) / 2 : img->d_w);
302 int h = (plane ? (1 + img->d_h) / 2 : img->d_h);
305 /* Determine the correct plane based on the image format. The for-loop
306 * always counts in Y,U,V order, but this may not match the order of
312 ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12? VPX_PLANE_V : VPX_PLANE_U];
315 ptr = img->planes[img->fmt==VPX_IMG_FMT_YV12?VPX_PLANE_U : VPX_PLANE_V];
318 ptr = img->planes[plane];
321 for (r = 0; r < h; r++)
324 size_t buf_position = 0;
325 const size_t left = detect->buf_read - detect->position;
328 const size_t more = (left < needed) ? left : needed;
329 memcpy(ptr, detect->buf + detect->position, more);
332 detect->position += more;
336 shortread |= (fread(ptr + buf_position, 1, needed, f) < needed);
339 ptr += img->stride[plane];
348 unsigned int file_is_y4m(FILE *infile,
352 if(memcmp(detect, "YUV4", 4) == 0)
359 #define IVF_FILE_HDR_SZ (32)
360 unsigned int file_is_ivf(FILE *infile,
361 unsigned int *fourcc,
363 unsigned int *height,
364 struct detect_buffer *detect)
366 char raw_hdr[IVF_FILE_HDR_SZ];
369 if(memcmp(detect->buf, "DKIF", 4) != 0)
372 /* See write_ivf_file_header() for more documentation on the file header
375 if (fread(raw_hdr + 4, 1, IVF_FILE_HDR_SZ - 4, infile)
376 == IVF_FILE_HDR_SZ - 4)
381 if (mem_get_le16(raw_hdr + 4) != 0)
382 fprintf(stderr, "Error: Unrecognized IVF version! This file may not"
383 " decode properly.");
385 *fourcc = mem_get_le32(raw_hdr + 8);
391 *width = mem_get_le16(raw_hdr + 12);
392 *height = mem_get_le16(raw_hdr + 14);
393 detect->position = 4;
400 static void write_ivf_file_header(FILE *outfile,
401 const vpx_codec_enc_cfg_t *cfg,
407 if (cfg->g_pass != VPX_RC_ONE_PASS && cfg->g_pass != VPX_RC_LAST_PASS)
414 mem_put_le16(header + 4, 0); /* version */
415 mem_put_le16(header + 6, 32); /* headersize */
416 mem_put_le32(header + 8, fourcc); /* headersize */
417 mem_put_le16(header + 12, cfg->g_w); /* width */
418 mem_put_le16(header + 14, cfg->g_h); /* height */
419 mem_put_le32(header + 16, cfg->g_timebase.den); /* rate */
420 mem_put_le32(header + 20, cfg->g_timebase.num); /* scale */
421 mem_put_le32(header + 24, frame_cnt); /* length */
422 mem_put_le32(header + 28, 0); /* unused */
424 if(fwrite(header, 1, 32, outfile));
428 static void write_ivf_frame_header(FILE *outfile,
429 const vpx_codec_cx_pkt_t *pkt)
434 if (pkt->kind != VPX_CODEC_CX_FRAME_PKT)
437 pts = pkt->data.frame.pts;
438 mem_put_le32(header, pkt->data.frame.sz);
439 mem_put_le32(header + 4, pts & 0xFFFFFFFF);
440 mem_put_le32(header + 8, pts >> 32);
442 if(fwrite(header, 1, 12, outfile));
446 typedef off_t EbmlLoc;
462 vpx_rational_t framerate;
464 /* These pointers are to the start of an element */
465 off_t position_reference;
467 off_t segment_info_pos;
472 /* This pointer is to a specific element to be serialized */
475 /* These pointers are to the size field of the element */
476 EbmlLoc startSegment;
477 EbmlLoc startCluster;
479 uint32_t cluster_timecode;
482 struct cue_entry *cue_list;
488 void Ebml_Write(EbmlGlobal *glob, const void *buffer_in, unsigned long len)
490 if(fwrite(buffer_in, 1, len, glob->stream));
494 void Ebml_Serialize(EbmlGlobal *glob, const void *buffer_in, unsigned long len)
496 const unsigned char *q = (const unsigned char *)buffer_in + len - 1;
499 Ebml_Write(glob, q--, 1);
503 /* Need a fixed size serializer for the track ID. libmkv provdes a 64 bit
504 * one, but not a 32 bit one.
506 static void Ebml_SerializeUnsigned32(EbmlGlobal *glob, unsigned long class_id, uint64_t ui)
508 unsigned char sizeSerialized = 4 | 0x80;
509 Ebml_WriteID(glob, class_id);
510 Ebml_Serialize(glob, &sizeSerialized, 1);
511 Ebml_Serialize(glob, &ui, 4);
516 Ebml_StartSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc,
517 unsigned long class_id)
519 //todo this is always taking 8 bytes, this may need later optimization
520 //this is a key that says lenght unknown
521 unsigned long long unknownLen = LITERALU64(0x01FFFFFFFFFFFFFF);
523 Ebml_WriteID(glob, class_id);
524 *ebmlLoc = ftello(glob->stream);
525 Ebml_Serialize(glob, &unknownLen, 8);
529 Ebml_EndSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc)
534 /* Save the current stream pointer */
535 pos = ftello(glob->stream);
537 /* Calculate the size of this element */
538 size = pos - *ebmlLoc - 8;
539 size |= LITERALU64(0x0100000000000000);
541 /* Seek back to the beginning of the element and write the new size */
542 fseeko(glob->stream, *ebmlLoc, SEEK_SET);
543 Ebml_Serialize(glob, &size, 8);
545 /* Reset the stream pointer */
546 fseeko(glob->stream, pos, SEEK_SET);
551 write_webm_seek_element(EbmlGlobal *ebml, unsigned long id, off_t pos)
553 uint64_t offset = pos - ebml->position_reference;
555 Ebml_StartSubElement(ebml, &start, Seek);
556 Ebml_SerializeBinary(ebml, SeekID, id);
557 Ebml_SerializeUnsigned64(ebml, SeekPosition, offset);
558 Ebml_EndSubElement(ebml, &start);
563 write_webm_seek_info(EbmlGlobal *ebml)
568 /* Save the current stream pointer */
569 pos = ftello(ebml->stream);
571 if(ebml->seek_info_pos)
572 fseeko(ebml->stream, ebml->seek_info_pos, SEEK_SET);
574 ebml->seek_info_pos = pos;
579 Ebml_StartSubElement(ebml, &start, SeekHead);
580 write_webm_seek_element(ebml, Tracks, ebml->track_pos);
581 write_webm_seek_element(ebml, Cues, ebml->cue_pos);
582 write_webm_seek_element(ebml, Info, ebml->segment_info_pos);
583 Ebml_EndSubElement(ebml, &start);
590 frame_time = (uint64_t)1000 * ebml->framerate.den
591 / ebml->framerate.num;
592 ebml->segment_info_pos = ftello(ebml->stream);
593 Ebml_StartSubElement(ebml, &startInfo, Info);
594 Ebml_SerializeUnsigned(ebml, TimecodeScale, 1000000);
595 Ebml_SerializeFloat(ebml, Segment_Duration,
596 ebml->last_pts_ms + frame_time);
597 Ebml_SerializeString(ebml, 0x4D80,
598 ebml->debug ? "vpxenc" : "vpxenc" VERSION_STRING);
599 Ebml_SerializeString(ebml, 0x5741,
600 ebml->debug ? "vpxenc" : "vpxenc" VERSION_STRING);
601 Ebml_EndSubElement(ebml, &startInfo);
607 write_webm_file_header(EbmlGlobal *glob,
608 const vpx_codec_enc_cfg_t *cfg,
609 const struct vpx_rational *fps)
613 Ebml_StartSubElement(glob, &start, EBML);
614 Ebml_SerializeUnsigned(glob, EBMLVersion, 1);
615 Ebml_SerializeUnsigned(glob, EBMLReadVersion, 1); //EBML Read Version
616 Ebml_SerializeUnsigned(glob, EBMLMaxIDLength, 4); //EBML Max ID Length
617 Ebml_SerializeUnsigned(glob, EBMLMaxSizeLength, 8); //EBML Max Size Length
618 Ebml_SerializeString(glob, DocType, "webm"); //Doc Type
619 Ebml_SerializeUnsigned(glob, DocTypeVersion, 2); //Doc Type Version
620 Ebml_SerializeUnsigned(glob, DocTypeReadVersion, 2); //Doc Type Read Version
621 Ebml_EndSubElement(glob, &start);
624 Ebml_StartSubElement(glob, &glob->startSegment, Segment); //segment
625 glob->position_reference = ftello(glob->stream);
626 glob->framerate = *fps;
627 write_webm_seek_info(glob);
631 glob->track_pos = ftello(glob->stream);
632 Ebml_StartSubElement(glob, &trackStart, Tracks);
634 unsigned int trackNumber = 1;
635 uint64_t trackID = 0;
638 Ebml_StartSubElement(glob, &start, TrackEntry);
639 Ebml_SerializeUnsigned(glob, TrackNumber, trackNumber);
640 glob->track_id_pos = ftello(glob->stream);
641 Ebml_SerializeUnsigned32(glob, TrackUID, trackID);
642 Ebml_SerializeUnsigned(glob, TrackType, 1); //video is always 1
643 Ebml_SerializeString(glob, CodecID, "V_VP8");
645 unsigned int pixelWidth = cfg->g_w;
646 unsigned int pixelHeight = cfg->g_h;
647 float frameRate = (float)fps->num/(float)fps->den;
650 Ebml_StartSubElement(glob, &videoStart, Video);
651 Ebml_SerializeUnsigned(glob, PixelWidth, pixelWidth);
652 Ebml_SerializeUnsigned(glob, PixelHeight, pixelHeight);
653 Ebml_SerializeFloat(glob, FrameRate, frameRate);
654 Ebml_EndSubElement(glob, &videoStart); //Video
656 Ebml_EndSubElement(glob, &start); //Track Entry
658 Ebml_EndSubElement(glob, &trackStart);
660 // segment element is open
666 write_webm_block(EbmlGlobal *glob,
667 const vpx_codec_enc_cfg_t *cfg,
668 const vpx_codec_cx_pkt_t *pkt)
670 unsigned long block_length;
671 unsigned char track_number;
672 unsigned short block_timecode = 0;
675 int start_cluster = 0, is_keyframe;
677 /* Calculate the PTS of this frame in milliseconds */
678 pts_ms = pkt->data.frame.pts * 1000
679 * (uint64_t)cfg->g_timebase.num / (uint64_t)cfg->g_timebase.den;
680 if(pts_ms <= glob->last_pts_ms)
681 pts_ms = glob->last_pts_ms + 1;
682 glob->last_pts_ms = pts_ms;
684 /* Calculate the relative time of this block */
685 if(pts_ms - glob->cluster_timecode > SHRT_MAX)
688 block_timecode = pts_ms - glob->cluster_timecode;
690 is_keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY);
691 if(start_cluster || is_keyframe)
693 if(glob->cluster_open)
694 Ebml_EndSubElement(glob, &glob->startCluster);
696 /* Open the new cluster */
698 glob->cluster_open = 1;
699 glob->cluster_timecode = pts_ms;
700 glob->cluster_pos = ftello(glob->stream);
701 Ebml_StartSubElement(glob, &glob->startCluster, Cluster); //cluster
702 Ebml_SerializeUnsigned(glob, Timecode, glob->cluster_timecode);
704 /* Save a cue point if this is a keyframe. */
707 struct cue_entry *cue, *new_cue_list;
709 new_cue_list = realloc(glob->cue_list,
710 (glob->cues+1) * sizeof(struct cue_entry));
712 glob->cue_list = new_cue_list;
715 fprintf(stderr, "\nFailed to realloc cue list.\n");
719 cue = &glob->cue_list[glob->cues];
720 cue->time = glob->cluster_timecode;
721 cue->loc = glob->cluster_pos;
726 /* Write the Simple Block */
727 Ebml_WriteID(glob, SimpleBlock);
729 block_length = pkt->data.frame.sz + 4;
730 block_length |= 0x10000000;
731 Ebml_Serialize(glob, &block_length, 4);
734 track_number |= 0x80;
735 Ebml_Write(glob, &track_number, 1);
737 Ebml_Serialize(glob, &block_timecode, 2);
742 if(pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE)
744 Ebml_Write(glob, &flags, 1);
746 Ebml_Write(glob, pkt->data.frame.buf, pkt->data.frame.sz);
751 write_webm_file_footer(EbmlGlobal *glob, long hash)
754 if(glob->cluster_open)
755 Ebml_EndSubElement(glob, &glob->startCluster);
761 glob->cue_pos = ftello(glob->stream);
762 Ebml_StartSubElement(glob, &start, Cues);
763 for(i=0; i<glob->cues; i++)
765 struct cue_entry *cue = &glob->cue_list[i];
768 Ebml_StartSubElement(glob, &start, CuePoint);
772 Ebml_SerializeUnsigned(glob, CueTime, cue->time);
774 Ebml_StartSubElement(glob, &start, CueTrackPositions);
775 Ebml_SerializeUnsigned(glob, CueTrack, 1);
776 Ebml_SerializeUnsigned64(glob, CueClusterPosition,
777 cue->loc - glob->position_reference);
778 //Ebml_SerializeUnsigned(glob, CueBlockNumber, cue->blockNumber);
779 Ebml_EndSubElement(glob, &start);
781 Ebml_EndSubElement(glob, &start);
783 Ebml_EndSubElement(glob, &start);
786 Ebml_EndSubElement(glob, &glob->startSegment);
788 /* Patch up the seek info block */
789 write_webm_seek_info(glob);
791 /* Patch up the track id */
792 fseeko(glob->stream, glob->track_id_pos, SEEK_SET);
793 Ebml_SerializeUnsigned32(glob, TrackUID, glob->debug ? 0xDEADBEEF : hash);
795 fseeko(glob->stream, 0, SEEK_END);
799 /* Murmur hash derived from public domain reference implementation at
800 * http://sites.google.com/site/murmurhash/
802 static unsigned int murmur ( const void * key, int len, unsigned int seed )
804 const unsigned int m = 0x5bd1e995;
807 unsigned int h = seed ^ len;
809 const unsigned char * data = (const unsigned char *)key;
833 case 3: h ^= data[2] << 16;
834 case 2: h ^= data[1] << 8;
835 case 1: h ^= data[0];
848 static double vp8_mse2psnr(double Samples, double Peak, double Mse)
852 if ((double)Mse > 0.0)
853 psnr = 10.0 * log10(Peak * Peak * Samples / Mse);
855 psnr = 60; // Limit to prevent / 0
866 static const arg_def_t debugmode = ARG_DEF("D", "debug", 0,
867 "Debug mode (makes output deterministic)");
868 static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
870 static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
871 "Input file is YV12 ");
872 static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
873 "Input file is I420 (default)");
874 static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
876 static const arg_def_t passes = ARG_DEF("p", "passes", 1,
877 "Number of passes (1/2)");
878 static const arg_def_t pass_arg = ARG_DEF(NULL, "pass", 1,
879 "Pass to execute (1/2)");
880 static const arg_def_t fpf_name = ARG_DEF(NULL, "fpf", 1,
881 "First pass statistics file name");
882 static const arg_def_t limit = ARG_DEF(NULL, "limit", 1,
883 "Stop encoding after n input frames");
884 static const arg_def_t deadline = ARG_DEF("d", "deadline", 1,
885 "Deadline per frame (usec)");
886 static const arg_def_t best_dl = ARG_DEF(NULL, "best", 0,
887 "Use Best Quality Deadline");
888 static const arg_def_t good_dl = ARG_DEF(NULL, "good", 0,
889 "Use Good Quality Deadline");
890 static const arg_def_t rt_dl = ARG_DEF(NULL, "rt", 0,
891 "Use Realtime Quality Deadline");
892 static const arg_def_t verbosearg = ARG_DEF("v", "verbose", 0,
893 "Show encoder parameters");
894 static const arg_def_t psnrarg = ARG_DEF(NULL, "psnr", 0,
895 "Show PSNR in status line");
896 static const arg_def_t framerate = ARG_DEF(NULL, "fps", 1,
897 "Stream frame rate (rate/scale)");
898 static const arg_def_t use_ivf = ARG_DEF(NULL, "ivf", 0,
899 "Output IVF (default is WebM)");
900 static const arg_def_t *main_args[] =
903 &outputfile, &codecarg, &passes, &pass_arg, &fpf_name, &limit, &deadline,
904 &best_dl, &good_dl, &rt_dl,
905 &verbosearg, &psnrarg, &use_ivf, &framerate,
909 static const arg_def_t usage = ARG_DEF("u", "usage", 1,
910 "Usage profile number to use");
911 static const arg_def_t threads = ARG_DEF("t", "threads", 1,
912 "Max number of threads to use");
913 static const arg_def_t profile = ARG_DEF(NULL, "profile", 1,
914 "Bitstream profile number to use");
915 static const arg_def_t width = ARG_DEF("w", "width", 1,
917 static const arg_def_t height = ARG_DEF("h", "height", 1,
919 static const arg_def_t timebase = ARG_DEF(NULL, "timebase", 1,
920 "Stream timebase (frame duration)");
921 static const arg_def_t error_resilient = ARG_DEF(NULL, "error-resilient", 1,
922 "Enable error resiliency features");
923 static const arg_def_t lag_in_frames = ARG_DEF(NULL, "lag-in-frames", 1,
924 "Max number of frames to lag");
926 static const arg_def_t *global_args[] =
928 &use_yv12, &use_i420, &usage, &threads, &profile,
929 &width, &height, &timebase, &framerate, &error_resilient,
933 static const arg_def_t dropframe_thresh = ARG_DEF(NULL, "drop-frame", 1,
934 "Temporal resampling threshold (buf %)");
935 static const arg_def_t resize_allowed = ARG_DEF(NULL, "resize-allowed", 1,
936 "Spatial resampling enabled (bool)");
937 static const arg_def_t resize_up_thresh = ARG_DEF(NULL, "resize-up", 1,
938 "Upscale threshold (buf %)");
939 static const arg_def_t resize_down_thresh = ARG_DEF(NULL, "resize-down", 1,
940 "Downscale threshold (buf %)");
941 static const struct arg_enum_list end_usage_enum[] = {
947 static const arg_def_t end_usage = ARG_DEF_ENUM(NULL, "end-usage", 1,
948 "Rate control mode", end_usage_enum);
949 static const arg_def_t target_bitrate = ARG_DEF(NULL, "target-bitrate", 1,
951 static const arg_def_t min_quantizer = ARG_DEF(NULL, "min-q", 1,
952 "Minimum (best) quantizer");
953 static const arg_def_t max_quantizer = ARG_DEF(NULL, "max-q", 1,
954 "Maximum (worst) quantizer");
955 static const arg_def_t undershoot_pct = ARG_DEF(NULL, "undershoot-pct", 1,
956 "Datarate undershoot (min) target (%)");
957 static const arg_def_t overshoot_pct = ARG_DEF(NULL, "overshoot-pct", 1,
958 "Datarate overshoot (max) target (%)");
959 static const arg_def_t buf_sz = ARG_DEF(NULL, "buf-sz", 1,
960 "Client buffer size (ms)");
961 static const arg_def_t buf_initial_sz = ARG_DEF(NULL, "buf-initial-sz", 1,
962 "Client initial buffer size (ms)");
963 static const arg_def_t buf_optimal_sz = ARG_DEF(NULL, "buf-optimal-sz", 1,
964 "Client optimal buffer size (ms)");
965 static const arg_def_t max_intra_rate_pct = ARG_DEF(NULL, "max-intra-rate", 1,
966 "Max I-frame bitrate (pct)");
967 static const arg_def_t *rc_args[] =
969 &dropframe_thresh, &resize_allowed, &resize_up_thresh, &resize_down_thresh,
970 &end_usage, &target_bitrate, &min_quantizer, &max_quantizer,
971 &undershoot_pct, &overshoot_pct, &buf_sz, &buf_initial_sz, &buf_optimal_sz,
977 static const arg_def_t bias_pct = ARG_DEF(NULL, "bias-pct", 1,
978 "CBR/VBR bias (0=CBR, 100=VBR)");
979 static const arg_def_t minsection_pct = ARG_DEF(NULL, "minsection-pct", 1,
980 "GOP min bitrate (% of target)");
981 static const arg_def_t maxsection_pct = ARG_DEF(NULL, "maxsection-pct", 1,
982 "GOP max bitrate (% of target)");
983 static const arg_def_t *rc_twopass_args[] =
985 &bias_pct, &minsection_pct, &maxsection_pct, NULL
989 static const arg_def_t kf_min_dist = ARG_DEF(NULL, "kf-min-dist", 1,
990 "Minimum keyframe interval (frames)");
991 static const arg_def_t kf_max_dist = ARG_DEF(NULL, "kf-max-dist", 1,
992 "Maximum keyframe interval (frames)");
993 static const arg_def_t kf_disabled = ARG_DEF(NULL, "disable-kf", 0,
994 "Disable keyframe placement");
995 static const arg_def_t *kf_args[] =
997 &kf_min_dist, &kf_max_dist, &kf_disabled, NULL
1001 #if CONFIG_VP8_ENCODER
1002 static const arg_def_t noise_sens = ARG_DEF(NULL, "noise-sensitivity", 1,
1003 "Noise sensitivity (frames to blur)");
1004 static const arg_def_t sharpness = ARG_DEF(NULL, "sharpness", 1,
1005 "Filter sharpness (0-7)");
1006 static const arg_def_t static_thresh = ARG_DEF(NULL, "static-thresh", 1,
1007 "Motion detection threshold");
1010 #if CONFIG_VP8_ENCODER
1011 static const arg_def_t cpu_used = ARG_DEF(NULL, "cpu-used", 1,
1012 "CPU Used (-16..16)");
1016 #if CONFIG_VP8_ENCODER
1017 static const arg_def_t token_parts = ARG_DEF(NULL, "token-parts", 1,
1018 "Number of token partitions to use, log2");
1019 static const arg_def_t auto_altref = ARG_DEF(NULL, "auto-alt-ref", 1,
1020 "Enable automatic alt reference frames");
1021 static const arg_def_t arnr_maxframes = ARG_DEF(NULL, "arnr-maxframes", 1,
1022 "AltRef Max Frames");
1023 static const arg_def_t arnr_strength = ARG_DEF(NULL, "arnr-strength", 1,
1025 static const arg_def_t arnr_type = ARG_DEF(NULL, "arnr-type", 1,
1027 static const struct arg_enum_list tuning_enum[] = {
1028 {"psnr", VP8_TUNE_PSNR},
1029 {"ssim", VP8_TUNE_SSIM},
1032 static const arg_def_t tune_ssim = ARG_DEF_ENUM(NULL, "tune", 1,
1033 "Material to favor", tuning_enum);
1034 static const arg_def_t cq_level = ARG_DEF(NULL, "cq-level", 1,
1035 "Constrained Quality Level");
1037 static const arg_def_t *vp8_args[] =
1039 &cpu_used, &auto_altref, &noise_sens, &sharpness, &static_thresh,
1040 &token_parts, &arnr_maxframes, &arnr_strength, &arnr_type,
1041 &tune_ssim, &cq_level, NULL
1043 static const int vp8_arg_ctrl_map[] =
1045 VP8E_SET_CPUUSED, VP8E_SET_ENABLEAUTOALTREF,
1046 VP8E_SET_NOISE_SENSITIVITY, VP8E_SET_SHARPNESS, VP8E_SET_STATIC_THRESHOLD,
1047 VP8E_SET_TOKEN_PARTITIONS,
1048 VP8E_SET_ARNR_MAXFRAMES, VP8E_SET_ARNR_STRENGTH , VP8E_SET_ARNR_TYPE,
1049 VP8E_SET_TUNING, VP8E_SET_CQ_LEVEL, 0
1053 static const arg_def_t *no_args[] = { NULL };
1055 static void usage_exit()
1059 fprintf(stderr, "Usage: %s <options> -o dst_filename src_filename \n",
1062 fprintf(stderr, "\nOptions:\n");
1063 arg_show_usage(stdout, main_args);
1064 fprintf(stderr, "\nEncoder Global Options:\n");
1065 arg_show_usage(stdout, global_args);
1066 fprintf(stderr, "\nRate Control Options:\n");
1067 arg_show_usage(stdout, rc_args);
1068 fprintf(stderr, "\nTwopass Rate Control Options:\n");
1069 arg_show_usage(stdout, rc_twopass_args);
1070 fprintf(stderr, "\nKeyframe Placement Options:\n");
1071 arg_show_usage(stdout, kf_args);
1072 #if CONFIG_VP8_ENCODER
1073 fprintf(stderr, "\nVP8 Specific Options:\n");
1074 arg_show_usage(stdout, vp8_args);
1076 fprintf(stderr, "\n"
1077 "Included encoders:\n"
1080 for (i = 0; i < sizeof(codecs) / sizeof(codecs[0]); i++)
1081 fprintf(stderr, " %-6s - %s\n",
1083 vpx_codec_iface_name(codecs[i].iface));
1088 #define ARG_CTRL_CNT_MAX 10
1091 int main(int argc, const char **argv_)
1093 vpx_codec_ctx_t encoder;
1094 const char *in_fn = NULL, *out_fn = NULL, *stats_fn = NULL;
1096 FILE *infile, *outfile;
1097 vpx_codec_enc_cfg_t cfg;
1098 vpx_codec_err_t res;
1099 int pass, one_pass_only = 0;
1102 const struct codec_item *codec = codecs;
1103 int frame_avail, got_data;
1106 char **argv, **argi, **argj;
1107 int arg_usage = 0, arg_passes = 1, arg_deadline = 0;
1108 int arg_ctrls[ARG_CTRL_CNT_MAX][2], arg_ctrl_cnt = 0;
1110 static const arg_def_t **ctrl_args = no_args;
1111 static const int *ctrl_args_map = NULL;
1112 int verbose = 0, show_psnr = 0;
1113 int arg_use_i420 = 1;
1114 unsigned long cx_time = 0;
1115 unsigned int file_type, fourcc;
1117 struct vpx_rational arg_framerate = {30, 1};
1118 int arg_have_framerate = 0;
1120 EbmlGlobal ebml = {0};
1122 uint64_t psnr_sse_total = 0;
1123 uint64_t psnr_samples_total = 0;
1124 double psnr_totals[4] = {0, 0, 0, 0};
1127 exec_name = argv_[0];
1128 ebml.last_pts_ms = -1;
1134 /* First parse the codec and usage values, because we want to apply other
1135 * parameters on top of the default configuration provided by the codec.
1137 argv = argv_dup(argc - 1, argv_ + 1);
1139 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
1143 if (arg_match(&arg, &codecarg, argi))
1147 for (j = 0; j < sizeof(codecs) / sizeof(codecs[0]); j++)
1148 if (!strcmp(codecs[j].name, arg.val))
1154 die("Error: Unrecognized argument (%s) to --codec\n",
1158 else if (arg_match(&arg, &passes, argi))
1160 arg_passes = arg_parse_uint(&arg);
1162 if (arg_passes < 1 || arg_passes > 2)
1163 die("Error: Invalid number of passes (%d)\n", arg_passes);
1165 else if (arg_match(&arg, &pass_arg, argi))
1167 one_pass_only = arg_parse_uint(&arg);
1169 if (one_pass_only < 1 || one_pass_only > 2)
1170 die("Error: Invalid pass selected (%d)\n", one_pass_only);
1172 else if (arg_match(&arg, &fpf_name, argi))
1174 else if (arg_match(&arg, &usage, argi))
1175 arg_usage = arg_parse_uint(&arg);
1176 else if (arg_match(&arg, &deadline, argi))
1177 arg_deadline = arg_parse_uint(&arg);
1178 else if (arg_match(&arg, &best_dl, argi))
1179 arg_deadline = VPX_DL_BEST_QUALITY;
1180 else if (arg_match(&arg, &good_dl, argi))
1181 arg_deadline = VPX_DL_GOOD_QUALITY;
1182 else if (arg_match(&arg, &rt_dl, argi))
1183 arg_deadline = VPX_DL_REALTIME;
1184 else if (arg_match(&arg, &use_yv12, argi))
1188 else if (arg_match(&arg, &use_i420, argi))
1192 else if (arg_match(&arg, &verbosearg, argi))
1194 else if (arg_match(&arg, &limit, argi))
1195 arg_limit = arg_parse_uint(&arg);
1196 else if (arg_match(&arg, &psnrarg, argi))
1198 else if (arg_match(&arg, &framerate, argi))
1200 arg_framerate = arg_parse_rational(&arg);
1201 arg_have_framerate = 1;
1203 else if (arg_match(&arg, &use_ivf, argi))
1205 else if (arg_match(&arg, &outputfile, argi))
1207 else if (arg_match(&arg, &debugmode, argi))
1213 /* Ensure that --passes and --pass are consistent. If --pass is set and --passes=2,
1214 * ensure --fpf was set.
1218 /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
1219 if (one_pass_only > arg_passes)
1221 fprintf(stderr, "Warning: Assuming --pass=%d implies --passes=%d\n",
1222 one_pass_only, one_pass_only);
1223 arg_passes = one_pass_only;
1226 if (arg_passes == 2 && !stats_fn)
1227 die("Must specify --fpf when --pass=%d and --passes=2\n", one_pass_only);
1230 /* Populate encoder configuration */
1231 res = vpx_codec_enc_config_default(codec->iface, &cfg, arg_usage);
1235 fprintf(stderr, "Failed to get config: %s\n",
1236 vpx_codec_err_to_string(res));
1237 return EXIT_FAILURE;
1240 /* Change the default timebase to a high enough value so that the encoder
1241 * will always create strictly increasing timestamps.
1243 cfg.g_timebase.den = 1000;
1245 /* Never use the library's default resolution, require it be parsed
1246 * from the file or set on the command line.
1251 /* Now parse the remainder of the parameters. */
1252 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
1257 else if (arg_match(&arg, &threads, argi))
1258 cfg.g_threads = arg_parse_uint(&arg);
1259 else if (arg_match(&arg, &profile, argi))
1260 cfg.g_profile = arg_parse_uint(&arg);
1261 else if (arg_match(&arg, &width, argi))
1262 cfg.g_w = arg_parse_uint(&arg);
1263 else if (arg_match(&arg, &height, argi))
1264 cfg.g_h = arg_parse_uint(&arg);
1265 else if (arg_match(&arg, &timebase, argi))
1266 cfg.g_timebase = arg_parse_rational(&arg);
1267 else if (arg_match(&arg, &error_resilient, argi))
1268 cfg.g_error_resilient = arg_parse_uint(&arg);
1269 else if (arg_match(&arg, &lag_in_frames, argi))
1270 cfg.g_lag_in_frames = arg_parse_uint(&arg);
1271 else if (arg_match(&arg, &dropframe_thresh, argi))
1272 cfg.rc_dropframe_thresh = arg_parse_uint(&arg);
1273 else if (arg_match(&arg, &resize_allowed, argi))
1274 cfg.rc_resize_allowed = arg_parse_uint(&arg);
1275 else if (arg_match(&arg, &resize_up_thresh, argi))
1276 cfg.rc_resize_up_thresh = arg_parse_uint(&arg);
1277 else if (arg_match(&arg, &resize_down_thresh, argi))
1278 cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1279 else if (arg_match(&arg, &resize_down_thresh, argi))
1280 cfg.rc_resize_down_thresh = arg_parse_uint(&arg);
1281 else if (arg_match(&arg, &end_usage, argi))
1282 cfg.rc_end_usage = arg_parse_enum_or_int(&arg);
1283 else if (arg_match(&arg, &target_bitrate, argi))
1284 cfg.rc_target_bitrate = arg_parse_uint(&arg);
1285 else if (arg_match(&arg, &max_intra_rate_pct, argi))
1286 cfg.rc_max_intra_bitrate_pct = arg_parse_uint(&arg);
1287 else if (arg_match(&arg, &min_quantizer, argi))
1288 cfg.rc_min_quantizer = arg_parse_uint(&arg);
1289 else if (arg_match(&arg, &max_quantizer, argi))
1290 cfg.rc_max_quantizer = arg_parse_uint(&arg);
1291 else if (arg_match(&arg, &undershoot_pct, argi))
1292 cfg.rc_undershoot_pct = arg_parse_uint(&arg);
1293 else if (arg_match(&arg, &overshoot_pct, argi))
1294 cfg.rc_overshoot_pct = arg_parse_uint(&arg);
1295 else if (arg_match(&arg, &buf_sz, argi))
1296 cfg.rc_buf_sz = arg_parse_uint(&arg);
1297 else if (arg_match(&arg, &buf_initial_sz, argi))
1298 cfg.rc_buf_initial_sz = arg_parse_uint(&arg);
1299 else if (arg_match(&arg, &buf_optimal_sz, argi))
1300 cfg.rc_buf_optimal_sz = arg_parse_uint(&arg);
1301 else if (arg_match(&arg, &bias_pct, argi))
1303 cfg.rc_2pass_vbr_bias_pct = arg_parse_uint(&arg);
1307 "Warning: option %s ignored in one-pass mode.\n",
1310 else if (arg_match(&arg, &minsection_pct, argi))
1312 cfg.rc_2pass_vbr_minsection_pct = arg_parse_uint(&arg);
1316 "Warning: option %s ignored in one-pass mode.\n",
1319 else if (arg_match(&arg, &maxsection_pct, argi))
1321 cfg.rc_2pass_vbr_maxsection_pct = arg_parse_uint(&arg);
1325 "Warning: option %s ignored in one-pass mode.\n",
1328 else if (arg_match(&arg, &kf_min_dist, argi))
1329 cfg.kf_min_dist = arg_parse_uint(&arg);
1330 else if (arg_match(&arg, &kf_max_dist, argi))
1331 cfg.kf_max_dist = arg_parse_uint(&arg);
1332 else if (arg_match(&arg, &kf_disabled, argi))
1333 cfg.kf_mode = VPX_KF_DISABLED;
1338 /* Handle codec specific options */
1339 #if CONFIG_VP8_ENCODER
1341 if (codec->iface == &vpx_codec_vp8_cx_algo)
1343 ctrl_args = vp8_args;
1344 ctrl_args_map = vp8_arg_ctrl_map;
1349 for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
1355 for (i = 0; ctrl_args[i]; i++)
1357 if (arg_match(&arg, ctrl_args[i], argi))
1361 if (arg_ctrl_cnt < ARG_CTRL_CNT_MAX)
1363 arg_ctrls[arg_ctrl_cnt][0] = ctrl_args_map[i];
1364 arg_ctrls[arg_ctrl_cnt][1] = arg_parse_enum_or_int(&arg);
1374 /* Check for unrecognized options */
1375 for (argi = argv; *argi; argi++)
1376 if (argi[0][0] == '-' && argi[0][1])
1377 die("Error: Unrecognized option %s\n", *argi);
1379 /* Handle non-option arguments */
1386 die("Error: Output file is required (specify with -o)\n");
1388 memset(&stats, 0, sizeof(stats));
1390 for (pass = one_pass_only ? one_pass_only - 1 : 0; pass < arg_passes; pass++)
1392 int frames_in = 0, frames_out = 0;
1393 unsigned long nbytes = 0;
1394 struct detect_buffer detect;
1396 /* Parse certain options from the input file, if possible */
1397 infile = strcmp(in_fn, "-") ? fopen(in_fn, "rb")
1398 : set_binary_mode(stdin);
1402 fprintf(stderr, "Failed to open input file\n");
1403 return EXIT_FAILURE;
1406 /* For RAW input sources, these bytes will applied on the first frame
1409 detect.buf_read = fread(detect.buf, 1, 4, infile);
1410 detect.position = 0;
1412 if (detect.buf_read == 4 && file_is_y4m(infile, &y4m, detect.buf))
1414 if (y4m_input_open(&y4m, infile, detect.buf, 4) >= 0)
1416 file_type = FILE_TYPE_Y4M;
1417 cfg.g_w = y4m.pic_w;
1418 cfg.g_h = y4m.pic_h;
1420 /* Use the frame rate from the file only if none was specified
1421 * on the command-line.
1423 if (!arg_have_framerate)
1425 arg_framerate.num = y4m.fps_n;
1426 arg_framerate.den = y4m.fps_d;
1433 fprintf(stderr, "Unsupported Y4M stream.\n");
1434 return EXIT_FAILURE;
1437 else if (detect.buf_read == 4 &&
1438 file_is_ivf(infile, &fourcc, &cfg.g_w, &cfg.g_h, &detect))
1440 file_type = FILE_TYPE_IVF;
1450 fprintf(stderr, "Unsupported fourcc (%08x) in IVF\n", fourcc);
1451 return EXIT_FAILURE;
1456 file_type = FILE_TYPE_RAW;
1459 if(!cfg.g_w || !cfg.g_h)
1461 fprintf(stderr, "Specify stream dimensions with --width (-w) "
1462 " and --height (-h).\n");
1463 return EXIT_FAILURE;
1466 #define SHOW(field) fprintf(stderr, " %-28s = %d\n", #field, cfg.field)
1468 if (verbose && pass == 0)
1470 fprintf(stderr, "Codec: %s\n", vpx_codec_iface_name(codec->iface));
1471 fprintf(stderr, "Source file: %s Format: %s\n", in_fn,
1472 arg_use_i420 ? "I420" : "YV12");
1473 fprintf(stderr, "Destination file: %s\n", out_fn);
1474 fprintf(stderr, "Encoder parameters:\n");
1481 SHOW(g_timebase.num);
1482 SHOW(g_timebase.den);
1483 SHOW(g_error_resilient);
1485 SHOW(g_lag_in_frames);
1486 SHOW(rc_dropframe_thresh);
1487 SHOW(rc_resize_allowed);
1488 SHOW(rc_resize_up_thresh);
1489 SHOW(rc_resize_down_thresh);
1491 SHOW(rc_target_bitrate);
1492 SHOW(rc_min_quantizer);
1493 SHOW(rc_max_quantizer);
1494 SHOW(rc_undershoot_pct);
1495 SHOW(rc_overshoot_pct);
1497 SHOW(rc_buf_initial_sz);
1498 SHOW(rc_buf_optimal_sz);
1499 SHOW(rc_2pass_vbr_bias_pct);
1500 SHOW(rc_2pass_vbr_minsection_pct);
1501 SHOW(rc_2pass_vbr_maxsection_pct);
1507 if(pass == (one_pass_only ? one_pass_only - 1 : 0)) {
1508 if (file_type == FILE_TYPE_Y4M)
1509 /*The Y4M reader does its own allocation.
1510 Just initialize this here to avoid problems if we never read any
1512 memset(&raw, 0, sizeof(raw));
1514 vpx_img_alloc(&raw, arg_use_i420 ? VPX_IMG_FMT_I420 : VPX_IMG_FMT_YV12,
1515 cfg.g_w, cfg.g_h, 1);
1518 outfile = strcmp(out_fn, "-") ? fopen(out_fn, "wb")
1519 : set_binary_mode(stdout);
1523 fprintf(stderr, "Failed to open output file\n");
1524 return EXIT_FAILURE;
1527 if(write_webm && fseek(outfile, 0, SEEK_CUR))
1529 fprintf(stderr, "WebM output to pipes not supported.\n");
1530 return EXIT_FAILURE;
1535 if (!stats_open_file(&stats, stats_fn, pass))
1537 fprintf(stderr, "Failed to open statistics store\n");
1538 return EXIT_FAILURE;
1543 if (!stats_open_mem(&stats, pass))
1545 fprintf(stderr, "Failed to open statistics store\n");
1546 return EXIT_FAILURE;
1550 cfg.g_pass = arg_passes == 2
1551 ? pass ? VPX_RC_LAST_PASS : VPX_RC_FIRST_PASS
1553 #if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
1557 cfg.rc_twopass_stats_in = stats_get(&stats);
1564 ebml.stream = outfile;
1565 write_webm_file_header(&ebml, &cfg, &arg_framerate);
1568 write_ivf_file_header(outfile, &cfg, codec->fourcc, 0);
1571 /* Construct Encoder Context */
1572 vpx_codec_enc_init(&encoder, codec->iface, &cfg,
1573 show_psnr ? VPX_CODEC_USE_PSNR : 0);
1574 ctx_exit_on_error(&encoder, "Failed to initialize encoder");
1576 /* Note that we bypass the vpx_codec_control wrapper macro because
1577 * we're being clever to store the control IDs in an array. Real
1578 * applications will want to make use of the enumerations directly
1580 for (i = 0; i < arg_ctrl_cnt; i++)
1582 if (vpx_codec_control_(&encoder, arg_ctrls[i][0], arg_ctrls[i][1]))
1583 fprintf(stderr, "Error: Tried to set control %d = %d\n",
1584 arg_ctrls[i][0], arg_ctrls[i][1]);
1586 ctx_exit_on_error(&encoder, "Failed to control codec");
1592 while (frame_avail || got_data)
1594 vpx_codec_iter_t iter = NULL;
1595 const vpx_codec_cx_pkt_t *pkt;
1596 struct vpx_usec_timer timer;
1597 int64_t frame_start, next_frame_start;
1599 if (!arg_limit || frames_in < arg_limit)
1601 frame_avail = read_frame(infile, &raw, file_type, &y4m,
1608 "\rPass %d/%d frame %4d/%-4d %7ldB \033[K", pass + 1,
1609 arg_passes, frames_in, frames_out, nbytes);
1614 vpx_usec_timer_start(&timer);
1616 frame_start = (cfg.g_timebase.den * (int64_t)(frames_in - 1)
1617 * arg_framerate.den) / cfg.g_timebase.num / arg_framerate.num;
1618 next_frame_start = (cfg.g_timebase.den * (int64_t)(frames_in)
1619 * arg_framerate.den)
1620 / cfg.g_timebase.num / arg_framerate.num;
1621 vpx_codec_encode(&encoder, frame_avail ? &raw : NULL, frame_start,
1622 next_frame_start - frame_start,
1624 vpx_usec_timer_mark(&timer);
1625 cx_time += vpx_usec_timer_elapsed(&timer);
1626 ctx_exit_on_error(&encoder, "Failed to encode frame");
1629 while ((pkt = vpx_codec_get_cx_data(&encoder, &iter)))
1635 case VPX_CODEC_CX_FRAME_PKT:
1637 fprintf(stderr, " %6luF",
1638 (unsigned long)pkt->data.frame.sz);
1642 /* Update the hash */
1644 hash = murmur(pkt->data.frame.buf,
1645 pkt->data.frame.sz, hash);
1647 write_webm_block(&ebml, &cfg, pkt);
1651 write_ivf_frame_header(outfile, pkt);
1652 if(fwrite(pkt->data.frame.buf, 1,
1653 pkt->data.frame.sz, outfile));
1655 nbytes += pkt->data.raw.sz;
1657 case VPX_CODEC_STATS_PKT:
1659 fprintf(stderr, " %6luS",
1660 (unsigned long)pkt->data.twopass_stats.sz);
1662 pkt->data.twopass_stats.buf,
1663 pkt->data.twopass_stats.sz);
1664 nbytes += pkt->data.raw.sz;
1666 case VPX_CODEC_PSNR_PKT:
1672 psnr_sse_total += pkt->data.psnr.sse[0];
1673 psnr_samples_total += pkt->data.psnr.samples[0];
1674 for (i = 0; i < 4; i++)
1676 fprintf(stderr, "%.3lf ", pkt->data.psnr.psnr[i]);
1677 psnr_totals[i] += pkt->data.psnr.psnr[i];
1692 "\rPass %d/%d frame %4d/%-4d %7ldB %7ldb/f %7"PRId64"b/s"
1693 " %7lu %s (%.2f fps)\033[K", pass + 1,
1694 arg_passes, frames_in, frames_out, nbytes, nbytes * 8 / frames_in,
1695 nbytes * 8 *(int64_t)arg_framerate.num / arg_framerate.den / frames_in,
1696 cx_time > 9999999 ? cx_time / 1000 : cx_time,
1697 cx_time > 9999999 ? "ms" : "us",
1698 (float)frames_in * 1000000.0 / (float)cx_time);
1700 if ( (show_psnr) && (psnr_count>0) )
1703 double ovpsnr = vp8_mse2psnr(psnr_samples_total, 255.0,
1706 fprintf(stderr, "\nPSNR (Overall/Avg/Y/U/V)");
1708 fprintf(stderr, " %.3lf", ovpsnr);
1709 for (i = 0; i < 4; i++)
1711 fprintf(stderr, " %.3lf", psnr_totals[i]/psnr_count);
1715 vpx_codec_destroy(&encoder);
1721 write_webm_file_footer(&ebml, hash);
1725 if (!fseek(outfile, 0, SEEK_SET))
1726 write_ivf_file_header(outfile, &cfg, codec->fourcc, frames_out);
1730 stats_close(&stats, arg_passes-1);
1731 fprintf(stderr, "\n");
1739 return EXIT_SUCCESS;