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fftools/ffmpeg: rewrite printing the final output sizes

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Current code in print_final_stats(), printing the final summary such as
  video:8851kB audio:548kB subtitle:0kB other streams:0kB global headers:20kB muxing overhead: 0.559521%
was written with a single output file in mind and makes very little
sense otherwise.

Print this information in mux_final_stats() instead, one line per output
file. Use the correct filesize, if available.
This commit is contained in:
Anton Khirnov
2023-03-28 11:13:32 +02:00
parent 6b2e222a45
commit 37b118096a
2 changed files with 35 additions and 38 deletions
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36
fftools/ffmpeg_mux.c
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@@ -641,15 +641,30 @@ static void mux_final_stats(Muxer *mux)
{
OutputFile *of = &mux->of;
uint64_t total_packets = 0, total_size = 0;
uint64_t video_size = 0, audio_size = 0, subtitle_size = 0,
extra_size = 0, other_size = 0;
uint8_t overhead[16] = "unknown";
int64_t file_size = of_filesize(of);
av_log(of, AV_LOG_VERBOSE, "Output file #%d (%s):\n",
of->index, of->url);
for (int j = 0; j < of->nb_streams; j++) {
OutputStream *ost = of->streams[j];
enum AVMediaType type = ost->st->codecpar->codec_type;
const AVCodecParameters *par = ost->st->codecpar;
const enum AVMediaType type = par->codec_type;
const uint64_t s = ost->data_size_mux;
total_size += ost->data_size_mux;
switch (type) {
case AVMEDIA_TYPE_VIDEO: video_size += s; break;
case AVMEDIA_TYPE_AUDIO: audio_size += s; break;
case AVMEDIA_TYPE_SUBTITLE: subtitle_size += s; break;
default: other_size += s; break;
}
extra_size += par->extradata_size;
total_size += s;
total_packets += atomic_load(&ost->packets_written);
av_log(of, AV_LOG_VERBOSE, " Output stream #%d:%d (%s): ",
@@ -663,13 +678,28 @@ static void mux_final_stats(Muxer *mux)
}
av_log(of, AV_LOG_VERBOSE, "%"PRIu64" packets muxed (%"PRIu64" bytes); ",
atomic_load(&ost->packets_written), ost->data_size_mux);
atomic_load(&ost->packets_written), s);
av_log(of, AV_LOG_VERBOSE, "\n");
}
av_log(of, AV_LOG_VERBOSE, " Total: %"PRIu64" packets (%"PRIu64" bytes) muxed\n",
total_packets, total_size);
if (total_size && file_size > 0 && file_size >= total_size) {
snprintf(overhead, sizeof(overhead), "%f%%",
100.0 * (file_size - total_size) / total_size);
}
av_log(of, AV_LOG_INFO,
"video:%1.0fkB audio:%1.0fkB subtitle:%1.0fkB other streams:%1.0fkB "
"global headers:%1.0fkB muxing overhead: %s\n",
video_size / 1024.0,
audio_size / 1024.0,
subtitle_size / 1024.0,
other_size / 1024.0,
extra_size / 1024.0,
overhead);
}
int of_write_trailer(OutputFile *of)