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fftools/ffmpeg_enc: return errors from encode_frame() instead of aborting

This commit is contained in:
Anton Khirnov 2023-07-13 13:34:32 +02:00
parent 43bcf631d0
commit 2b4afe8169
1 changed files with 14 additions and 6 deletions
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20
fftools/ffmpeg_enc.c
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@ -637,7 +637,7 @@ static inline double psnr(double d)
return -10.0 * log10(d);
}
static void update_video_stats(OutputStream *ost, const AVPacket *pkt, int write_vstats)
static int update_video_stats(OutputStream *ost, const AVPacket *pkt, int write_vstats)
{
Encoder *e = ost->enc;
const uint8_t *sd = av_packet_get_side_data(pkt, AV_PKT_DATA_QUALITY_STATS,
@ -659,14 +659,14 @@ static void update_video_stats(OutputStream *ost, const AVPacket *pkt, int write
}
if (!write_vstats)
return;
return 0;
/* this is executed just the first time update_video_stats is called */
if (!vstats_file) {
vstats_file = fopen(vstats_filename, "w");
if (!vstats_file) {
perror("fopen");
exit_program(1);
return AVERROR(errno);
}
}
@ -693,6 +693,8 @@ static void update_video_stats(OutputStream *ost, const AVPacket *pkt, int write
fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
(double)e->data_size / 1024, ti1, bitrate, avg_bitrate);
fprintf(vstats_file, "type= %c\n", av_get_picture_type_char(pict_type));
return 0;
}
static int encode_frame(OutputFile *of, OutputStream *ost, AVFrame *frame)
@ -734,6 +736,8 @@ static int encode_frame(OutputFile *of, OutputStream *ost, AVFrame *frame)
}
while (1) {
av_packet_unref(pkt);
ret = avcodec_receive_packet(enc, pkt);
update_benchmark("%s_%s %d.%d", action, type_desc,
ost->file_index, ost->index);
@ -755,8 +759,12 @@ static int encode_frame(OutputFile *of, OutputStream *ost, AVFrame *frame)
return ret;
}
if (enc->codec_type == AVMEDIA_TYPE_VIDEO)
update_video_stats(ost, pkt, !!vstats_filename);
if (enc->codec_type == AVMEDIA_TYPE_VIDEO) {
ret = update_video_stats(ost, pkt, !!vstats_filename);
if (ret < 0)
return ret;
}
if (ost->enc_stats_post.io)
enc_stats_write(ost, &ost->enc_stats_post, NULL, pkt,
e->packets_encoded);
@ -775,7 +783,7 @@ static int encode_frame(OutputFile *of, OutputStream *ost, AVFrame *frame)
av_log(NULL, AV_LOG_ERROR,
"Subtitle heartbeat logic failed in %s! (%s)\n",
__func__, av_err2str(ret));
exit_program(1);
return ret;
}
e->data_size += pkt->size;