On Mon, Sep 14, 2020 at 12:31 AM Jan Ekström <[email protected]> wrote:
>
Diff between v1 and v2 follows:
- Forgotten to be removed debug logs removed.
- Still log debug_ts even in case of nullptr AVFrame or AV_NOPTS_VALUE.
Decided against separating the logging because this way it's a
self-contained package and the goto lets us do an early exit.
Jan
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 5425ba245d..8874da9268 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -900,11 +900,11 @@ static int check_recording_time(OutputStream *ost)
static double adjust_frame_pts_to_encoder_tb(OutputFile *of, OutputStream *ost,
AVFrame *frame)
{
+ double float_pts = AV_NOPTS_VALUE; // this is identical to
frame.pts but with higher precision
if (!frame || frame->pts == AV_NOPTS_VALUE ||
!ost->filter || !ost->filter->graph->graph)
- return AV_NOPTS_VALUE;
+ goto early_exit;
- double float_pts = AV_NOPTS_VALUE; // this is identical to
frame.pts but with higher precision
AVFilterContext *filter = ost->filter->filter;
AVCodecContext *enc = ost->enc_ctx;
@@ -914,13 +914,6 @@ static double
adjust_frame_pts_to_encoder_tb(OutputFile *of, OutputStream *ost,
int extra_bits = av_clip(29 - av_log2(tb.den), 0, 16);
tb.den <<= extra_bits;
- av_log(NULL, AV_LOG_VERBOSE,
- "%s: frame pts: %"PRId64" start_time: %"PRId64", "
- "filter_tb: %d/%d, tb: %d/%d\n",
- __FUNCTION__, frame->pts, start_time,
- filter_tb.num, filter_tb.den,
- tb.num, tb.den);
-
float_pts =
av_rescale_q(frame->pts, filter_tb, tb) -
av_rescale_q(start_time, AV_TIME_BASE_Q, tb);
@@ -932,15 +925,14 @@ static double
adjust_frame_pts_to_encoder_tb(OutputFile *of, OutputStream *ost,
av_rescale_q(frame->pts, filter_tb, enc->time_base) -
av_rescale_q(start_time, AV_TIME_BASE_Q, enc->time_base);
- av_log(NULL, AV_LOG_VERBOSE,
- "%s: post-adjustment PTS: %"PRId64"\n",
- __FUNCTION__, frame->pts);
+early_exit:
if (debug_ts) {
av_log(NULL, AV_LOG_INFO, "filter -> pts:%s pts_time:%s
exact:%f time_base:%d/%d\n",
- av_ts2str(frame->pts), av_ts2timestr(frame->pts,
&enc->time_base),
- float_pts,
- enc->time_base.num, enc->time_base.den);
+ frame ? av_ts2str(frame->pts) : "NULL",
+ frame ? av_ts2timestr(frame->pts, &enc->time_base) : "NULL",
+ float_pts,
+ enc->time_base.num, enc->time_base.den);
}
return float_pts;
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