*/
#define HAVE_AV_CONFIG_H
#include "avformat.h"
-#include "tick.h"
#ifndef CONFIG_WIN32
#include <unistd.h>
#include <termios.h>
#include <sys/resource.h>
#endif
-#ifdef __BEOS__
-/* for snooze() */
-#include <OS.h>
-#endif
#include <time.h>
#include <ctype.h>
static int video_qdiff = 3;
static float video_qblur = 0.5;
static float video_qcomp = 0.5;
+#if 0 //experimental, (can be removed)
static float video_rc_qsquish=1.0;
static float video_rc_qmod_amp=0;
static int video_rc_qmod_freq=0;
+#endif
static char *video_rc_override_string=NULL;
static char *video_rc_eq="tex^qComp";
static int video_rc_buffer_size=0;
int index; /* stream index in the output file */
int source_index; /* AVInputStream index */
AVStream *st; /* stream in the output file */
- int encoding_needed; /* true if encoding needed for this stream */
-
+ int encoding_needed; /* true if encoding needed for this stream */
+ int frame_number;
+ /* input pts and corresponding output pts
+ for A/V sync */
+ double sync_ipts;
+ INT64 sync_opts;
/* video only */
AVPicture pict_tmp; /* temporary image for resizing */
int video_resample;
AVStream *st;
int discard; /* true if stream data should be discarded */
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
- Ticker pts_ticker; /* Ticker for PTS calculation */
- int ticker_inited; /* to signal if the ticker was initialized */
- INT64 pts; /* current pts */
- int pts_increment; /* expected pts increment for next packet */
- int frame_number; /* current frame */
INT64 sample_index; /* current sample */
+ int frame_decoded; /* true if a video or audio frame has been decoded */
} AVInputStream;
typedef struct AVInputFile {
tcsetattr (0, TCSANOW, &tty);
atexit(term_exit);
+#ifdef CONFIG_BEOS_NETSERVER
+ fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK);
+#endif
}
/* read a key without blocking */
static int read_key(void)
{
- struct timeval tv;
- int n;
+ int n = 1;
unsigned char ch;
+#ifndef CONFIG_BEOS_NETSERVER
+ struct timeval tv;
fd_set rfds;
FD_ZERO(&rfds);
tv.tv_sec = 0;
tv.tv_usec = 0;
n = select(1, &rfds, NULL, NULL, &tv);
+#endif
if (n > 0) {
n = read(0, &ch, 1);
if (n == 1)
&ost->fifo.rptr) == 0) {
ret = avcodec_encode_audio(enc, audio_out, sizeof(audio_out),
(short *)audio_buf);
- s->oformat->write_packet(s, ost->index, audio_out, ret, 0);
+ av_write_frame(s, ost->index, audio_out, ret);
}
} else {
/* output a pcm frame */
}
ret = avcodec_encode_audio(enc, audio_out, size_out,
(short *)buftmp);
- s->oformat->write_packet(s, ost->index, audio_out, ret, 0);
+ av_write_frame(s, ost->index, audio_out, ret);
}
}
default:
return;
}
- s->oformat->write_packet(s, index, buf, size, 0);
+ av_write_frame(s, index, buf, size);
av_free(buf);
}
+/* we begin to correct av delay at this threshold */
+#define AV_DELAY_MAX 0.100
static void do_video_out(AVFormatContext *s,
AVOutputStream *ost,
AVInputStream *ist,
AVPicture *picture1,
- int *frame_size)
+ int *frame_size, AVOutputStream *audio_sync)
{
- int n1, n2, nb, i, ret, frame_number, dec_frame_rate;
+ int nb_frames, i, ret;
AVPicture *picture, *picture2, *pict;
AVPicture picture_tmp1, picture_tmp2;
static UINT8 *video_buffer;
enc = &ost->st->codec;
dec = &ist->st->codec;
- frame_number = ist->frame_number;
- dec_frame_rate = ist->st->r_frame_rate;
- // fprintf(stderr, "\n%d", dec_frame_rate);
- /* first drop frame if needed */
- n1 = ((INT64)frame_number * enc->frame_rate) / dec_frame_rate;
- n2 = (((INT64)frame_number + 1) * enc->frame_rate) / dec_frame_rate;
- nb = n2 - n1;
- if (nb <= 0)
+ /* by default, we output a single frame */
+ nb_frames = 1;
+
+ /* NOTE: the A/V sync is always done by considering the audio is
+ the master clock. It is suffisant for transcoding or playing,
+ but not for the general case */
+ if (audio_sync) {
+ /* compute the A-V delay and duplicate/remove frames if needed */
+ double adelta, vdelta, apts, vpts, av_delay;
+
+ if (audio_sync->sync_ipts != AV_NOPTS_VALUE &&
+ ost->sync_ipts != AV_NOPTS_VALUE) {
+
+ adelta = (double)(ost->st->pts.val - audio_sync->sync_opts) *
+ s->pts_num / s->pts_den;
+ apts = audio_sync->sync_ipts + adelta;
+
+ vdelta = (double)(ost->st->pts.val - ost->sync_opts) *
+ s->pts_num / s->pts_den;
+ vpts = ost->sync_ipts + vdelta;
+
+ av_delay = apts - vpts;
+ // printf("delay=%f\n", av_delay);
+ if (av_delay < -AV_DELAY_MAX)
+ nb_frames = 2;
+ else if (av_delay > AV_DELAY_MAX)
+ nb_frames = 0;
+ }
+ }
+ /* XXX: also handle frame rate conversion */
+ if (nb_frames <= 0)
return;
if (!video_buffer)
- video_buffer= av_malloc(VIDEO_BUFFER_SIZE);
- if(!video_buffer) return;
+ video_buffer = av_malloc(VIDEO_BUFFER_SIZE);
+ if (!video_buffer)
+ return;
/* deinterlace : must be done before any resize */
if (do_deinterlace) {
} else {
picture = pict;
}
- nb=1;
/* duplicates frame if needed */
/* XXX: pb because no interleaving */
- for(i=0;i<nb;i++) {
+ for(i=0;i<nb_frames;i++) {
if (enc->codec_id != CODEC_ID_RAWVIDEO) {
/* handles sameq here. This is not correct because it may
not be a global option */
video_buffer, VIDEO_BUFFER_SIZE,
picture);
//enc->frame_number = enc->real_pict_num;
- s->oformat->write_packet(s, ost->index, video_buffer, ret, 0);
+ av_write_frame(s, ost->index, video_buffer, ret);
*frame_size = ret;
//fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
// enc->frame_number-1, enc->real_pict_num, ret,
/* raw pictures are written as AVPicture structure to
avoid any copies. We support temorarily the older
method. */
- s->oformat->write_packet(s, ost->index,
- (UINT8 *)picture, sizeof(AVPicture), 0);
+ av_write_frame(s, ost->index,
+ (UINT8 *)picture, sizeof(AVPicture));
} else {
- write_picture(s, ost->index, picture, enc->pix_fmt, enc->width, enc->height);
+ write_picture(s, ost->index, picture, enc->pix_fmt,
+ enc->width, enc->height);
}
}
+ ost->frame_number++;
}
- the_end:
+ the_end:
av_free(buf);
av_free(buf1);
}
-static void do_video_stats(AVOutputStream *ost,
- AVInputStream *ist,
- int frame_size)
+static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
+ int frame_size)
{
static FILE *fvstats=NULL;
static INT64 total_size = 0;
enc = &ost->st->codec;
total_size += frame_size;
if (enc->codec_type == CODEC_TYPE_VIDEO) {
- frame_number = ist->frame_number;
+ frame_number = ost->frame_number;
fprintf(fvstats, "frame= %5d q= %2d ", frame_number, enc->quality);
if (do_psnr)
fprintf(fvstats, "PSNR= %6.2f ", enc->psnr_y);
fprintf(fvstats,"f_size= %6d ", frame_size);
- /* compute min pts value */
- if (!ist->discard && ist->pts < ti) {
- ti = ist->pts;
- }
- ti1 = (double)ti / 1000000.0;
+ /* compute pts value */
+ ti1 = (double)ost->st->pts.val * os->pts_num / os->pts_den;
if (ti1 < 0.01)
ti1 = 0.01;
(double)total_size / 1024, ti1, bitrate, avg_bitrate);
fprintf(fvstats,"type= %s\n", enc->key_frame == 1 ? "I" : "P");
}
+}
+void print_report(AVFormatContext **output_files,
+ AVOutputStream **ost_table, int nb_ostreams,
+ int is_last_report)
+{
+ char buf[1024];
+ AVOutputStream *ost;
+ AVFormatContext *oc, *os;
+ INT64 total_size;
+ AVCodecContext *enc;
+ int frame_number, vid, i;
+ double bitrate, ti1, pts;
+ static INT64 last_time = -1;
+ if (!is_last_report) {
+ INT64 cur_time;
+ /* display the report every 0.5 seconds */
+ cur_time = av_gettime();
+ if (last_time == -1) {
+ last_time = cur_time;
+ return;
+ }
+ if ((cur_time - last_time) < 500000)
+ return;
+ last_time = cur_time;
+ }
+
+
+ oc = output_files[0];
+
+ total_size = url_ftell(&oc->pb);
+ buf[0] = '\0';
+ ti1 = 1e10;
+ vid = 0;
+ for(i=0;i<nb_ostreams;i++) {
+ ost = ost_table[i];
+ os = output_files[ost->file_index];
+ enc = &ost->st->codec;
+ if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) {
+ frame_number = ost->frame_number;
+ sprintf(buf + strlen(buf), "frame=%5d q=%2d ",
+ frame_number, enc->quality);
+ if (do_psnr)
+ sprintf(buf + strlen(buf), "PSNR=%6.2f ", enc->psnr_y);
+ vid = 1;
+ }
+ /* compute min output value */
+ pts = (double)ost->st->pts.val * os->pts_num / os->pts_den;
+ if ((pts < ti1) && (pts > 0))
+ ti1 = pts;
+ }
+ if (ti1 < 0.01)
+ ti1 = 0.01;
+ bitrate = (double)(total_size * 8) / ti1 / 1000.0;
+
+ sprintf(buf + strlen(buf),
+ "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s",
+ (double)total_size / 1024, ti1, bitrate);
+
+ fprintf(stderr, "%s ", buf);
+
+ if (is_last_report) {
+ fprintf(stderr, "\n");
+ } else {
+ fprintf(stderr, "\r");
+ fflush(stderr);
+ }
}
/*
int nb_input_files,
AVStreamMap *stream_maps, int nb_stream_maps)
{
- int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0;
+ int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0, pts_set;
AVFormatContext *is, *os;
AVCodecContext *codec, *icodec;
AVOutputStream *ost, **ost_table = NULL;
AVInputStream *ist, **ist_table = NULL;
- INT64 min_pts, start_time;
AVInputFile *file_table;
AVFormatContext *stream_no_data;
int key;
}
//if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO)
// ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD;
+ ist->frame_decoded = 1;
}
}
/* init pts */
for(i=0;i<nb_istreams;i++) {
ist = ist_table[i];
- ist->pts = 0;
- ist->frame_number = 0;
}
/* compute buffer size max (should use a complete heuristic) */
#endif
term_init();
- start_time = av_gettime();
- min_pts = 0;
stream_no_data = 0;
key = -1;
int data_size, got_picture;
AVPicture picture;
short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
-
+ double pts_min;
+
redo:
/* if 'q' pressed, exits */
if (key) {
break;
}
- /* select the input file with the smallest pts */
+ /* select the stream that we must read now by looking at the
+ smallest output pts */
file_index = -1;
- min_pts = MAXINT64;
- for(i=0;i<nb_istreams;i++) {
- ist = ist_table[i];
- /* For some reason, the pts_increment code breaks q estimation?!? */
- if (!ist->discard && !file_table[ist->file_index].eof_reached &&
- ist->pts /* + ist->pts_increment */ < min_pts && input_files[ist->file_index] != stream_no_data) {
- min_pts = ist->pts /* + ist->pts_increment */;
+ pts_min = 1e10;
+ for(i=0;i<nb_ostreams;i++) {
+ double pts;
+ ost = ost_table[i];
+ os = output_files[ost->file_index];
+ ist = ist_table[ost->source_index];
+ pts = (double)ost->st->pts.val * os->pts_num / os->pts_den;
+ if (!file_table[ist->file_index].eof_reached &&
+ pts < pts_min) {
+ pts_min = pts;
file_index = ist->file_index;
}
}
/* if none, if is finished */
if (file_index < 0) {
- if (stream_no_data) {
-#ifndef CONFIG_WIN32 /* no usleep in VisualC ? */
-#ifdef __BEOS__
- snooze(10 * 1000); /* mmu_man */ /* in microsec */
-#elif defined(__CYGWIN__)
- usleep(10 * 1000);
-#else
- struct timespec ts;
-
- ts.tv_sec = 0;
- ts.tv_nsec = 1000 * 1000 * 10;
- nanosleep(&ts, 0);
-#endif
-#endif
- stream_no_data = 0;
- continue;
- }
break;
- }
+ }
+
/* finish if recording time exhausted */
- if (recording_time > 0 && min_pts >= recording_time)
+ if (recording_time > 0 && pts_min >= (recording_time / 1000000.0))
break;
+
/* read a packet from it and output it in the fifo */
is = input_files[file_index];
if (av_read_packet(is, &pkt) < 0) {
if (ist->discard)
goto discard_packet;
- if (pkt.flags & PKT_FLAG_DROPPED_FRAME)
- ist->frame_number++;
-
if (do_hex_dump) {
printf("stream #%d, size=%d:\n", pkt.stream_index, pkt.size);
av_hex_dump(pkt.data, pkt.size);
len = pkt.size;
ptr = pkt.data;
+ pts_set = 0;
while (len > 0) {
+ INT64 ipts;
+
+ ipts = AV_NOPTS_VALUE;
/* decode the packet if needed */
data_buf = NULL; /* fail safe */
data_size = 0;
if (ist->decoding_needed) {
+ /* NOTE1: we only take into account the PTS if a new
+ frame has begun (MPEG semantics) */
+ /* NOTE2: even if the fraction is not initialized,
+ av_frac_set can be used to set the integer part */
+ if (ist->frame_decoded &&
+ pkt.pts != AV_NOPTS_VALUE &&
+ !pts_set) {
+ ipts = pkt.pts;
+ ist->frame_decoded = 0;
+ pts_set = 1;
+ }
+
switch(ist->st->codec.codec_type) {
case CODEC_TYPE_AUDIO:
/* XXX: could avoid copy if PCM 16 bits with same
data_size = len;
ret = len;
}
- /* init tickers */
- if (!ist->ticker_inited) {
- switch (ist->st->codec.codec_type) {
- case CODEC_TYPE_AUDIO:
- ticker_init(&ist->pts_ticker,
- (INT64)ist->st->codec.sample_rate,
- (INT64)(1000000));
- ist->ticker_inited = 1;
- break;
- case CODEC_TYPE_VIDEO:
- ticker_init(&ist->pts_ticker,
- (INT64)ist->st->r_frame_rate,
- ((INT64)1000000 * FRAME_RATE_BASE));
- ist->ticker_inited = 1;
- break;
- default:
- av_abort();
- }
- }
- /* update pts */
- switch(ist->st->codec.codec_type) {
- case CODEC_TYPE_AUDIO:
- //ist->pts = (INT64)1000000 * ist->sample_index / ist->st->codec.sample_rate;
- ist->pts = ticker_abs(&ist->pts_ticker, ist->sample_index);
- ist->sample_index += data_size / (2 * ist->st->codec.channels);
- ist->pts_increment = (INT64) (data_size / (2 * ist->st->codec.channels)) * 1000000 / ist->st->codec.sample_rate;
- break;
- case CODEC_TYPE_VIDEO:
- ist->frame_number++;
- //ist->pts = ((INT64)ist->frame_number * 1000000 * FRAME_RATE_BASE) /
- // ist->st->codec.frame_rate;
- ist->pts = ticker_abs(&ist->pts_ticker, ist->frame_number);
- ist->pts_increment = ((INT64) 1000000 * FRAME_RATE_BASE) /
- ist->st->codec.frame_rate;
- break;
- default:
- av_abort();
- }
ptr += ret;
len -= ret;
+ ist->frame_decoded = 1;
+
+#if 0
+ /* mpeg PTS deordering : if it is a P or I frame, the PTS
+ is the one of the next displayed one */
+ /* XXX: add mpeg4 too ? */
+ if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) {
+ if (ist->st->codec.pict_type != B_TYPE) {
+ INT64 tmp;
+ tmp = ist->last_ip_pts;
+ ist->last_ip_pts = ist->frac_pts.val;
+ ist->frac_pts.val = tmp;
+ }
+ }
+#endif
/* transcode raw format, encode packets and output them */
-
+
for(i=0;i<nb_ostreams;i++) {
int frame_size;
+
ost = ost_table[i];
if (ost->source_index == ist_index) {
os = output_files[ost->file_index];
+ if (ipts != AV_NOPTS_VALUE) {
+#if 0
+ printf("%d: got pts=%f %f\n",
+ i, pkt.pts / 90000.0,
+ (ipts - ost->st->pts.val) / 90000.0);
+#endif
+ /* set the input output pts pairs */
+ ost->sync_ipts = (double)ipts * is->pts_num /
+ is->pts_den;
+ /* XXX: take into account the various fifos,
+ in particular for audio */
+ ost->sync_opts = ost->st->pts.val;
+ }
+
if (ost->encoding_needed) {
switch(ost->st->codec.codec_type) {
case CODEC_TYPE_AUDIO:
do_audio_out(os, ost, ist, data_buf, data_size);
break;
case CODEC_TYPE_VIDEO:
- do_video_out(os, ost, ist, &picture, &frame_size);
- if (do_vstats)
- do_video_stats(ost, ist, frame_size);
+ /* find an audio stream for synchro */
+ {
+ int i;
+ AVOutputStream *audio_sync, *ost1;
+ audio_sync = NULL;
+ for(i=0;i<nb_ostreams;i++) {
+ ost1 = ost_table[i];
+ if (ost1->file_index == ost->file_index &&
+ ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) {
+ audio_sync = ost1;
+ break;
+ }
+ }
+
+ do_video_out(os, ost, ist, &picture, &frame_size, audio_sync);
+ if (do_vstats)
+ do_video_stats(os, ost, frame_size);
+ }
break;
default:
av_abort();
} else {
/* no reencoding needed : output the packet directly */
/* force the input stream PTS */
- os->oformat->write_packet(os, ost->index, data_buf, data_size, pkt.pts);
+ av_write_frame(os, ost->index, data_buf, data_size);
+ ost->st->codec.frame_number++;
}
}
}
+ ipts = AV_NOPTS_VALUE;
}
discard_packet:
av_free_packet(&pkt);
- /* dump report by using the first video and audio streams */
- {
- char buf[1024];
- AVFormatContext *oc;
- INT64 total_size, ti;
- AVCodecContext *enc;
- int frame_number, vid;
- double bitrate, ti1;
- static INT64 last_time;
-
- if ((min_pts - last_time) >= 500000) {
- last_time = min_pts;
-
- oc = output_files[0];
-
- total_size = url_ftell(&oc->pb);
-
- buf[0] = '\0';
- ti = MAXINT64;
- vid = 0;
- for(i=0;i<nb_ostreams;i++) {
- ost = ost_table[i];
- enc = &ost->st->codec;
- ist = ist_table[ost->source_index];
- if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) {
- frame_number = ist->frame_number;
- sprintf(buf + strlen(buf), "frame=%5d q=%2d ",
- frame_number, enc->quality);
- if (do_psnr)
- sprintf(buf + strlen(buf), "PSNR=%6.2f ", enc->psnr_y);
- vid = 1;
- }
- /* compute min pts value */
- if (!ist->discard && ist->pts < ti) {
- ti = ist->pts;
- }
- }
-
- ti1 = (double)ti / 1000000.0;
- if (ti1 < 0.01)
- ti1 = 0.01;
- bitrate = (double)(total_size * 8) / ti1 / 1000.0;
-
- sprintf(buf + strlen(buf),
- "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s",
- (double)total_size / 1024, ti1, bitrate);
-
- fprintf(stderr, "%s \r", buf);
- fflush(stderr);
- }
- }
+ /* dump report by using the output first video and audio streams */
+ print_report(output_files, ost_table, nb_ostreams, 0);
}
term_exit();
/* dump report by using the first video and audio streams */
- {
- char buf[1024];
- AVFormatContext *oc;
- INT64 total_size, ti;
- AVCodecContext *enc;
- int frame_number, vid;
- double bitrate, ti1;
-
- oc = output_files[0];
-
- total_size = url_ftell(&oc->pb);
-
- buf[0] = '\0';
- ti = MAXINT64;
- vid = 0;
- for(i=0;i<nb_ostreams;i++) {
- ost = ost_table[i];
- enc = &ost->st->codec;
- ist = ist_table[ost->source_index];
- if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) {
- frame_number = ist->frame_number;
- sprintf(buf + strlen(buf), "frame=%5d q=%2d ",
- frame_number, enc->quality);
- if (do_psnr)
- sprintf(buf + strlen(buf), "PSNR=%6.2f ", enc->psnr_y);
- vid = 1;
- }
- /* compute min pts value */
- if (!ist->discard && ist->pts < ti) {
- ti = ist->pts;
- }
- }
-
- ti1 = ti / 1000000.0;
- if (ti1 < 0.01)
- ti1 = 0.01;
- bitrate = (double)(total_size * 8) / ti1 / 1000.0;
-
- sprintf(buf + strlen(buf),
- "size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s",
- (double)total_size / 1024, ti1, bitrate);
-
- fprintf(stderr, "%s \n", buf);
- }
+ print_report(output_files, ost_table, nb_ostreams, 1);
+
/* close each encoder */
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
video_rc_eq = arg;
}
+void opt_video_rc_override_string(char *arg)
+{
+ video_rc_override_string = arg;
+}
+
void opt_workaround_bugs(const char *arg)
{
video_qcomp = atof(arg);
}
+void opt_rc_initial_cplx(const char *arg)
+{
+ video_rc_initial_cplx = atof(arg);
+}
void opt_b_qfactor(const char *arg)
{
video_b_qfactor = atof(arg);
st->stream_copy = 1;
video_enc->codec_type = CODEC_TYPE_VIDEO;
} else {
+ char *p;
+ int i;
+
codec_id = file_oformat->video_codec;
if (video_codec_id != CODEC_ID_NONE)
codec_id = video_codec_id;
video_enc->qblur = video_qblur;
video_enc->qcompress = video_qcomp;
video_enc->rc_eq = video_rc_eq;
+
+ p= video_rc_override_string;
+ for(i=0; p; i++){
+ int start, end, q;
+ int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
+ if(e!=3){
+ fprintf(stderr, "error parsing rc_override\n");
+ exit(1);
+ }
+ video_enc->rc_override=
+ realloc(video_enc->rc_override, sizeof(RcOverride)*(i+1));
+ video_enc->rc_override[i].start_frame= start;
+ video_enc->rc_override[i].end_frame = end;
+ if(q>0){
+ video_enc->rc_override[i].qscale= q;
+ video_enc->rc_override[i].quality_factor= 1.0;
+ }
+ else{
+ video_enc->rc_override[i].qscale= 0;
+ video_enc->rc_override[i].quality_factor= -q/100.0;
+ }
+ p= strchr(p, '/');
+ if(p) p++;
+ }
+ video_enc->rc_override_count=i;
+
video_enc->rc_max_rate = video_rc_max_rate;
video_enc->rc_min_rate = video_rc_min_rate;
video_enc->rc_buffer_size = video_rc_buffer_size;
video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
+ video_enc->rc_initial_cplx= video_rc_initial_cplx;
video_enc->i_quant_factor = video_i_qfactor;
video_enc->b_quant_factor = video_b_qfactor;
video_enc->i_quant_offset = video_i_qoffset;
{ "qdiff", HAS_ARG | OPT_EXPERT, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
{ "qblur", HAS_ARG | OPT_EXPERT, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" },
{ "qcomp", HAS_ARG | OPT_EXPERT, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" },
+ { "rc_init_cplx", HAS_ARG | OPT_EXPERT, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" },
{ "b_qfactor", HAS_ARG | OPT_EXPERT, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" },
{ "i_qfactor", HAS_ARG | OPT_EXPERT, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" },
{ "b_qoffset", HAS_ARG | OPT_EXPERT, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" },
{ "i_qoffset", HAS_ARG | OPT_EXPERT, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" },
{ "rc_eq", HAS_ARG | OPT_EXPERT, {(void*)opt_video_rc_eq}, "", "equation" },
+ { "rc_override", HAS_ARG | OPT_EXPERT, {(void*)opt_video_rc_override_string}, "Rate control override", "qualities for specific intervals" },
{ "bt", HAS_ARG, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
{ "maxrate", HAS_ARG, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
{ "minrate", HAS_ARG, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
projects / ffmpeg / blobdiff