MrBesen
/
ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

avconv: switch to avcodec_encode_video2().

This commit is contained in:
Anton Khirnov 2012-02-01 10:51:36 +01:00
parent 06484d0b8a
commit 8e37038a34
1 changed files with 16 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
avconv.c
View File

@ -1292,9 +1292,6 @@ static void do_subtitle_out(AVFormatContext *s,
}
}
static int bit_buffer_size = 1024 * 256;
static uint8_t *bit_buffer = NULL;
#if !CONFIG_AVFILTER
static void do_video_resample(OutputStream *ost,
InputStream *ist,
@ -1412,6 +1409,8 @@ static void do_video_out(AVFormatContext *s,
for (i = 0; i < nb_frames; i++) {
AVPacket pkt;
av_init_packet(&pkt);
pkt.data = NULL;
pkt.size = 0;
if (!check_recording_time(ost))
return;
@ -1430,6 +1429,7 @@ static void do_video_out(AVFormatContext *s,
write_frame(s, &pkt, ost);
} else {
int got_packet;
AVFrame big_picture;
big_picture = *final_picture;
@ -1454,22 +1454,18 @@ static void do_video_out(AVFormatContext *s,
big_picture.pict_type = AV_PICTURE_TYPE_I;
ost->forced_kf_index++;
}
ret = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
&big_picture);
ret = avcodec_encode_video2(enc, &pkt, &big_picture, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
}
if (ret > 0) {
pkt.data = bit_buffer;
pkt.size = ret;
if (enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
if (got_packet) {
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
if (enc->coded_frame->key_frame)
pkt.flags |= AV_PKT_FLAG_KEY;
write_frame(s, &pkt, ost);
*frame_size = ret;
video_size += ret;
@ -1675,7 +1671,7 @@ static void flush_encoders(OutputStream *ost_table, int nb_ostreams)
for (;;) {
AVPacket pkt;
int fifo_bytes;
int fifo_bytes, got_packet;
av_init_packet(&pkt);
pkt.data = NULL;
pkt.size = 0;
@ -1708,25 +1704,23 @@ static void flush_encoders(OutputStream *ost_table, int nb_ostreams)
}
break;
case AVMEDIA_TYPE_VIDEO:
ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
ret = avcodec_encode_video2(enc, &pkt, NULL, &got_packet);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
}
video_size += ret;
if (enc->coded_frame && enc->coded_frame->key_frame)
pkt.flags |= AV_PKT_FLAG_KEY;
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
}
if (ret <= 0) {
if (!got_packet) {
stop_encoding = 1;
break;
}
pkt.data = bit_buffer;
pkt.size = ret;
if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
write_frame(os, &pkt, ost);
break;
default:
@ -2497,18 +2491,6 @@ static int transcode_init(OutputFile *output_files,
}
}
}
if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
int size = codec->width * codec->height;
bit_buffer_size = FFMAX(bit_buffer_size, 6 * size + 200);
}
}
if (!bit_buffer)
bit_buffer = av_malloc(bit_buffer_size);
if (!bit_buffer) {
av_log(NULL, AV_LOG_ERROR, "Cannot allocate %d bytes output buffer\n",
bit_buffer_size);
return AVERROR(ENOMEM);
}
/* open each encoder */
@ -2841,7 +2823,6 @@ static int transcode(OutputFile *output_files,
ret = 0;
fail:
av_freep(&bit_buffer);
av_freep(&no_packet);
if (output_streams) {