From 338e33b084b18b7dcc4a38c0fd9d0320ada8766a Mon Sep 17 00:00:00 2001 From: Zhao Zhili Date: Mon, 5 Feb 2024 19:57:25 +0800 Subject: [PATCH] avcodec/audiotoolboxenc: remove CAP_VARIABLE_FRAME_SIZE from alac AV_CODEC_CAP_VARIABLE_FRAME_SIZE has been set for alac_at encoder, which means avctx->frame_size should be zero. However, alac_at encoder also set avctx->frame_size. This leading to assert failure in ffmpeg_sched.c av_assert0(enc->sq_idx[0] >= 0); Actually, the implementation of audiotoolboxenc.c doesn't support frame_size been zero. Fix #10720. Signed-off-by: Zhao Zhili --- libavcodec/audiotoolboxenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/audiotoolboxenc.c b/libavcodec/audiotoolboxenc.c index 5e86da4416..a197d167f6 100644 --- a/libavcodec/audiotoolboxenc.c +++ b/libavcodec/audiotoolboxenc.c @@ -676,7 +676,7 @@ static const uint64_t aac_at_channel_layouts[] = { FFAT_ENC(aac, AV_CODEC_ID_AAC, aac_profiles, , aac_at_channel_layouts, aac_at_ch_layouts) //FFAT_ENC(adpcm_ima_qt, AV_CODEC_ID_ADPCM_IMA_QT, NULL) -FFAT_ENC(alac, AV_CODEC_ID_ALAC, NULL, | AV_CODEC_CAP_VARIABLE_FRAME_SIZE, NULL, NULL) +FFAT_ENC(alac, AV_CODEC_ID_ALAC, NULL, , NULL, NULL) FFAT_ENC(ilbc, AV_CODEC_ID_ILBC, NULL, , NULL, NULL) FFAT_ENC(pcm_alaw, AV_CODEC_ID_PCM_ALAW, NULL, , NULL, NULL) FFAT_ENC(pcm_mulaw, AV_CODEC_ID_PCM_MULAW, NULL, , NULL, NULL)