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| author | Michael Niedermayer <michael@niedermayer.cc> | 2018-05-28 22:29:57 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2018-06-15 22:31:13 +0200 |
| commit | 07767c704bc5d9b5768edf43424329d95f047d8e (patch) | |
| tree | ecb0e974c17918584fcd6cce0fbcb45edfeae55f | |
| parent | 2e7830e5ff5f2475113b3a8f0be60a1403b5893d (diff) | |
| download | ffmpeg-07767c704bc5d9b5768edf43424329d95f047d8e.tar.gz | |
avcodec/idctdsp: Clear idct/idct_add for studio profile
This does not leave them "as before" which may be a value from a previous profile
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8c50d0cccfe4c9f25a8494f76da55dcdc2275058)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/idctdsp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/idctdsp.c b/libavcodec/idctdsp.c index 954066a5e3..846ed0b0f8 100644 --- a/libavcodec/idctdsp.c +++ b/libavcodec/idctdsp.c @@ -258,9 +258,11 @@ av_cold void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx) if (avctx->bits_per_raw_sample == 10 || avctx->bits_per_raw_sample == 9) { /* 10-bit MPEG-4 Simple Studio Profile requires a higher precision IDCT However, it only uses idct_put */ - if (c->mpeg4_studio_profile) + if (c->mpeg4_studio_profile) { c->idct_put = ff_simple_idct_put_int32_10bit; - else { + c->idct_add = NULL; + c->idct = NULL; + } else { c->idct_put = ff_simple_idct_put_int16_10bit; c->idct_add = ff_simple_idct_add_int16_10bit; c->idct = ff_simple_idct_int16_10bit; |