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-rw-r--r--src/decoder/plugins/Mp4v2DecoderPlugin.cxx11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/decoder/plugins/Mp4v2DecoderPlugin.cxx b/src/decoder/plugins/Mp4v2DecoderPlugin.cxx
index 36d02c81d..e968be20b 100644
--- a/src/decoder/plugins/Mp4v2DecoderPlugin.cxx
+++ b/src/decoder/plugins/Mp4v2DecoderPlugin.cxx
@@ -148,7 +148,7 @@ mp4_file_decode(Decoder &mpd_decoder, Path path_fs)
/* initialize the MPD core */
- const uint32_t scale = MP4GetTrackTimeScale(handle, track);
+ const MP4Timestamp scale = MP4GetTrackTimeScale(handle, track);
const float duration = ((float)MP4GetTrackDuration(handle, track)) / scale + 0.5f;
const MP4SampleId num_samples = MP4GetTrackNumberOfSamples(handle, track);
@@ -165,9 +165,12 @@ mp4_file_decode(Decoder &mpd_decoder, Path path_fs)
unsigned int data_length = 0;
if (cmd == DecoderCommand::SEEK) {
- const double offset = decoder_seek_where(mpd_decoder);
- sample = MP4GetSampleIdFromTime(handle, track,
- (MP4Timestamp)(offset * (double)scale), 0);
+ const unsigned offset_ms =
+ decoder_seek_where_ms(mpd_decoder);
+ const MP4Timestamp offset = (offset_ms * scale) / 1000;
+
+ sample = MP4GetSampleIdFromTime(handle, track, offset,
+ false);
decoder_command_finished(mpd_decoder);
}