[FFmpeg-cvslog] avcodec: fix time reporting for DFPWM streams

[Jack Bruienne]

ffmpeg | branch: master | Jack Bruienne <jackbruienne at gmail.com> | Sun Jun 26 17:04:42 2022 +0200| [75638fe9402f70645bdde4d95672fa640a327300] | committer: Paul B Mahol

avcodec: fix time reporting for DFPWM streams

This adds the exact bits per sample for DFPWM to
av_get_exact_bits_per_sample.
Previously, the DTS and PTS were set to 0 because the codec never
reported them, but adding this allows libavformat to automatically
set DTS and PTS from the byte position of the stream.

Signed-off-by: Jack Bruienne <jackbruienne at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=75638fe9402f70645bdde4d95672fa640a327300
---

 libavcodec/utils.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index eb7e505a62..940f25fe7a 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -495,6 +495,8 @@ const char *avcodec_profile_name(enum AVCodecID codec_id, int profile)
 int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
 {
     switch (codec_id) {
+    case AV_CODEC_ID_DFPWM:
+        return 1;
     case AV_CODEC_ID_8SVX_EXP:
     case AV_CODEC_ID_8SVX_FIB:
     case AV_CODEC_ID_ADPCM_ARGO: