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| author | Paul B Mahol <onemda@gmail.com> | 2021-08-28 17:07:31 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-08-29 00:09:29 +0200 |
| commit | 5673a4842556b79a92a1ede6e9696506fd4161ad (patch) | |
| tree | 704a988960fed9e7e3062b977479f63813848d96 | |
| parent | a4c98c507ed3c729fc92d641b974385f8aa37b33 (diff) | |
| download | ffmpeg-5673a4842556b79a92a1ede6e9696506fd4161ad.tar.gz | |
avcodec/mlpdec: add flush support
Fixes spurious lossless check failures when seeking.
| -rw-r--r-- | libavcodec/mlpdec.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c index e4992550ee..0fac5ad754 100644 --- a/libavcodec/mlpdec.c +++ b/libavcodec/mlpdec.c @@ -1330,6 +1330,18 @@ error: return AVERROR_INVALIDDATA; } +static void mlp_decode_flush(AVCodecContext *avctx) +{ + MLPDecodeContext *m = avctx->priv_data; + + m->params_valid = 0; + for (int substr = 0; substr <= m->max_decoded_substream; substr++){ + SubStream *s = &m->substream[substr]; + + s->lossless_check_data = 0xffffffff; + } +} + #if CONFIG_MLP_DECODER const AVCodec ff_mlp_decoder = { .name = "mlp", @@ -1339,6 +1351,7 @@ const AVCodec ff_mlp_decoder = { .priv_data_size = sizeof(MLPDecodeContext), .init = mlp_decode_init, .decode = read_access_unit, + .flush = mlp_decode_flush, .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF, .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, }; @@ -1352,6 +1365,7 @@ const AVCodec ff_truehd_decoder = { .priv_data_size = sizeof(MLPDecodeContext), .init = mlp_decode_init, .decode = read_access_unit, + .flush = mlp_decode_flush, .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF, .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, }; |