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avcodec/dpcm: Remove unnecessary flush callbacks

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{INTERPLAY,ROQ,XAN}_DPCM does not use the stored samples at all.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2026-02-09 02:42:15 +01:00
parent e3ec6322bb
commit afb374f109
1 changed files with 11 additions and 11 deletions
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22
libavcodec/dpcm.c
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@@ -466,7 +466,7 @@ static av_cold void dpcm_flush(AVCodecContext *avctx)
s->sample[0] = s->sample[1] = 0;
}
#define DPCM_DECODER(ID, NAME, LONG_NAME) \
#define DPCM_DECODER(ID, NAME, FLUSH, LONG_NAME) \
const FFCodec ff_ ## NAME ## _decoder = { \
.p.name = #NAME, \
CODEC_LONG_NAME(LONG_NAME), \
@@ -475,16 +475,16 @@ const FFCodec ff_ ## NAME ## _decoder = { \
.p.capabilities = AV_CODEC_CAP_DR1, \
.priv_data_size = sizeof(DPCMContext), \
.init = dpcm_decode_init, \
.flush = dpcm_flush, \
.flush = FLUSH, \
FF_CODEC_DECODE_CB(dpcm_decode_frame), \
}
DPCM_DECODER(AV_CODEC_ID_CBD2_DPCM, cbd2_dpcm, "DPCM Cuberoot-Delta-Exact");
DPCM_DECODER(AV_CODEC_ID_DERF_DPCM, derf_dpcm, "DPCM Xilam DERF");
DPCM_DECODER(AV_CODEC_ID_GREMLIN_DPCM, gremlin_dpcm, "DPCM Gremlin");
DPCM_DECODER(AV_CODEC_ID_INTERPLAY_DPCM, interplay_dpcm, "DPCM Interplay");
DPCM_DECODER(AV_CODEC_ID_ROQ_DPCM, roq_dpcm, "DPCM id RoQ");
DPCM_DECODER(AV_CODEC_ID_SDX2_DPCM, sdx2_dpcm, "DPCM Squareroot-Delta-Exact");
DPCM_DECODER(AV_CODEC_ID_SOL_DPCM, sol_dpcm, "DPCM Sol");
DPCM_DECODER(AV_CODEC_ID_XAN_DPCM, xan_dpcm, "DPCM Xan");
DPCM_DECODER(AV_CODEC_ID_WADY_DPCM, wady_dpcm, "DPCM Marble WADY");
DPCM_DECODER(AV_CODEC_ID_CBD2_DPCM, cbd2_dpcm, dpcm_flush, "DPCM Cuberoot-Delta-Exact");
DPCM_DECODER(AV_CODEC_ID_DERF_DPCM, derf_dpcm, dpcm_flush, "DPCM Xilam DERF");
DPCM_DECODER(AV_CODEC_ID_GREMLIN_DPCM, gremlin_dpcm, dpcm_flush, "DPCM Gremlin");
DPCM_DECODER(AV_CODEC_ID_INTERPLAY_DPCM, interplay_dpcm, NULL, "DPCM Interplay");
DPCM_DECODER(AV_CODEC_ID_ROQ_DPCM, roq_dpcm, NULL, "DPCM id RoQ");
DPCM_DECODER(AV_CODEC_ID_SDX2_DPCM, sdx2_dpcm, dpcm_flush, "DPCM Squareroot-Delta-Exact");
DPCM_DECODER(AV_CODEC_ID_SOL_DPCM, sol_dpcm, dpcm_flush, "DPCM Sol");
DPCM_DECODER(AV_CODEC_ID_XAN_DPCM, xan_dpcm, NULL, "DPCM Xan");
DPCM_DECODER(AV_CODEC_ID_WADY_DPCM, wady_dpcm, dpcm_flush, "DPCM Marble WADY");