From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ffmpeg-devel-bounces@ffmpeg.org> Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id F2F2B4E683 for <ffmpegdev@gitmailbox.com>; Thu, 13 Mar 2025 17:07:49 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 03DFA68E7C0; Thu, 13 Mar 2025 19:04:23 +0200 (EET) Received: from vidala.pars.ee (vidala.pars.ee [116.203.72.101]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 12D2068E616 for <ffmpeg-devel@ffmpeg.org>; Thu, 13 Mar 2025 19:04:00 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; s=202405r; d=lynne.ee; c=relaxed/relaxed; h=Message-ID:Date:Subject:To:From; t=1741885439; bh=0HUbSE1THIH+YWL36iBFMUt +iA/XDynIgi3NV1qh3PU=; b=hOJIwsZ06Ebjws1d+naYavuSi9CwrrxpBaB65pn+2tBFitQy1G VpKifq2SVI0DzVqv8wvJfqX4rrEk6wMVbhCkz8PLnfB44LfDZ+XUhvG/jfeJvJQTbXsf2vAW0Hs dD1oIECL61JndBvzT4CZ6F7i5e2EhpXSA+YlVZF2VwjvDojK17jDBIAKyfEg+s8AAuC4/mmUU2X FCe6P6beIU8CWsePVjriUki/geGq6vIkkqyH4bQwajUhF4A4z+4wX6jgl2UDMqyGcBL/DT6/ic3 Ht5H6BKy6vwY3OHchjd7NC6WIY+o2Ynoybove99yc49aGGhuyXmOd+5S2jUT0SdQYcw==; DKIM-Signature: v=1; a=ed25519-sha256; s=202405e; d=lynne.ee; c=relaxed/relaxed; h=Message-ID:Date:Subject:To:From; t=1741885439; bh=0HUbSE1THIH+YWL36iBFMUt +iA/XDynIgi3NV1qh3PU=; b=95T54QTz6cNCrK+cpbhgCr7cI47xD7wcdvqubzQHiTIJ1ysw6r HsUHh7Ucyis8Zp6mr93T9fjAviRCXj0k6fDA==; From: Lynne <dev@lynne.ee> To: ffmpeg-devel@ffmpeg.org Date: Thu, 13 Mar 2025 18:03:47 +0100 Message-ID: <20250313170355.92290-16-dev@lynne.ee> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250313170355.92290-1-dev@lynne.ee> References: <20250313170355.92290-1-dev@lynne.ee> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v4 15/16] FFHWAccel: add buffer_ref argument to start_frame X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Cc: Lynne <dev@lynne.ee> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250313170355.92290-16-dev@lynne.ee/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> This commit adds a reference to the buffer as an argument to start_frame, and adapts all existing code. This allows for asynchronous hardware accelerators to skip copying packet data by referencing it. --- libavcodec/av1dec.c | 3 ++- libavcodec/d3d12va_av1.c | 5 ++++- libavcodec/d3d12va_h264.c | 5 +++-- libavcodec/d3d12va_hevc.c | 5 ++++- libavcodec/d3d12va_mpeg2.c | 5 ++++- libavcodec/d3d12va_vc1.c | 5 ++++- libavcodec/d3d12va_vp9.c | 5 ++++- libavcodec/dxva2_av1.c | 1 + libavcodec/dxva2_h264.c | 1 + libavcodec/dxva2_hevc.c | 1 + libavcodec/dxva2_mpeg2.c | 1 + libavcodec/dxva2_vc1.c | 1 + libavcodec/dxva2_vp9.c | 1 + libavcodec/ffv1dec.c | 2 +- libavcodec/h263dec.c | 2 +- libavcodec/h264dec.c | 8 +++++--- libavcodec/hevc/hevcdec.c | 5 ++++- libavcodec/hwaccel_internal.h | 4 +++- libavcodec/mjpegdec.c | 2 +- libavcodec/mpeg12dec.c | 2 +- libavcodec/nvdec_av1.c | 4 +++- libavcodec/nvdec_h264.c | 1 + libavcodec/nvdec_hevc.c | 1 + libavcodec/nvdec_mjpeg.c | 4 +++- libavcodec/nvdec_mpeg12.c | 3 ++- libavcodec/nvdec_mpeg4.c | 3 ++- libavcodec/nvdec_vc1.c | 3 ++- libavcodec/nvdec_vp8.c | 3 ++- libavcodec/nvdec_vp9.c | 3 ++- libavcodec/proresdec.c | 2 +- libavcodec/vaapi_av1.c | 1 + libavcodec/vaapi_h264.c | 1 + libavcodec/vaapi_hevc.c | 1 + libavcodec/vaapi_mjpeg.c | 1 + libavcodec/vaapi_mpeg2.c | 5 ++++- libavcodec/vaapi_mpeg4.c | 5 ++++- libavcodec/vaapi_vc1.c | 5 ++++- libavcodec/vaapi_vp8.c | 1 + libavcodec/vaapi_vp9.c | 1 + libavcodec/vaapi_vvc.c | 1 + libavcodec/vc1dec.c | 6 +++--- libavcodec/vdpau_av1.c | 3 ++- libavcodec/vdpau_h264.c | 1 + libavcodec/vdpau_hevc.c | 1 + libavcodec/vdpau_mpeg12.c | 1 + libavcodec/vdpau_mpeg4.c | 1 + libavcodec/vdpau_vc1.c | 1 + libavcodec/vdpau_vp9.c | 3 ++- libavcodec/videotoolbox.c | 8 ++++++-- libavcodec/videotoolbox_av1.c | 1 + libavcodec/videotoolbox_vp9.c | 1 + libavcodec/vp8.c | 2 +- libavcodec/vp9.c | 2 +- libavcodec/vt_internal.h | 1 + libavcodec/vulkan_av1.c | 1 + libavcodec/vulkan_h264.c | 1 + libavcodec/vulkan_hevc.c | 1 + libavcodec/vvc/dec.c | 12 +++++++----- 58 files changed, 118 insertions(+), 42 deletions(-) diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index ed504ace85..baa9dea0f7 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -1380,7 +1380,8 @@ static int av1_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame) s->cur_frame.temporal_id = header->temporal_id; if (avctx->hwaccel && s->cur_frame.f) { - ret = FF_HW_CALL(avctx, start_frame, unit->data, unit->data_size); + ret = FF_HW_CALL(avctx, start_frame, s->pkt->buf, + unit->data, unit->data_size); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "HW accel start frame fail.\n"); goto end; diff --git a/libavcodec/d3d12va_av1.c b/libavcodec/d3d12va_av1.c index 4a4d207b4f..230ca243fd 100644 --- a/libavcodec/d3d12va_av1.c +++ b/libavcodec/d3d12va_av1.c @@ -45,7 +45,10 @@ typedef struct AV1DecodePictureContext { unsigned bitstream_size; } AV1DecodePictureContext; -static int d3d12va_av1_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int d3d12va_av1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const AV1DecContext *h = avctx->priv_data; AV1DecodePictureContext *ctx_pic = h->cur_frame.hwaccel_picture_private; diff --git a/libavcodec/d3d12va_h264.c b/libavcodec/d3d12va_h264.c index b2fe2955c8..80a1034fa5 100644 --- a/libavcodec/d3d12va_h264.c +++ b/libavcodec/d3d12va_h264.c @@ -50,8 +50,9 @@ static void fill_slice_short(DXVA_Slice_H264_Short *slice, } static int d3d12va_h264_start_frame(AVCodecContext *avctx, - av_unused const uint8_t *buffer, - av_unused uint32_t size) + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const H264Context *h = avctx->priv_data; H264DecodePictureContext *ctx_pic = h->cur_pic_ptr->hwaccel_picture_private; diff --git a/libavcodec/d3d12va_hevc.c b/libavcodec/d3d12va_hevc.c index 7686f0eb6c..a8c80c65d9 100644 --- a/libavcodec/d3d12va_hevc.c +++ b/libavcodec/d3d12va_hevc.c @@ -49,7 +49,10 @@ static void fill_slice_short(DXVA_Slice_HEVC_Short *slice, unsigned position, un slice->wBadSliceChopping = 0; } -static int d3d12va_hevc_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int d3d12va_hevc_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const HEVCContext *h = avctx->priv_data; D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx); diff --git a/libavcodec/d3d12va_mpeg2.c b/libavcodec/d3d12va_mpeg2.c index 86a7d97b34..2172827fd0 100644 --- a/libavcodec/d3d12va_mpeg2.c +++ b/libavcodec/d3d12va_mpeg2.c @@ -40,7 +40,10 @@ typedef struct D3D12DecodePictureContext { unsigned bitstream_size; } D3D12DecodePictureContext; -static int d3d12va_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int d3d12va_mpeg2_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const MpegEncContext *s = avctx->priv_data; D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx); diff --git a/libavcodec/d3d12va_vc1.c b/libavcodec/d3d12va_vc1.c index dccc0fbffa..3fe28b3c4d 100644 --- a/libavcodec/d3d12va_vc1.c +++ b/libavcodec/d3d12va_vc1.c @@ -41,7 +41,10 @@ typedef struct D3D12DecodePictureContext { unsigned bitstream_size; } D3D12DecodePictureContext; -static int d3d12va_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int d3d12va_vc1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const VC1Context *v = avctx->priv_data; D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx); diff --git a/libavcodec/d3d12va_vp9.c b/libavcodec/d3d12va_vp9.c index 3476768e61..c10f6aec13 100644 --- a/libavcodec/d3d12va_vp9.c +++ b/libavcodec/d3d12va_vp9.c @@ -45,7 +45,10 @@ static void fill_slice_short(DXVA_Slice_VPx_Short *slice, unsigned position, uns slice->wBadSliceChopping = 0; } -static int d3d12va_vp9_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int d3d12va_vp9_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const VP9SharedContext *h = avctx->priv_data; D3D12VADecodeContext *ctx = D3D12VA_DECODE_CONTEXT(avctx); diff --git a/libavcodec/dxva2_av1.c b/libavcodec/dxva2_av1.c index ea97fcb87e..48569982c3 100644 --- a/libavcodec/dxva2_av1.c +++ b/libavcodec/dxva2_av1.c @@ -272,6 +272,7 @@ int ff_dxva2_av1_fill_picture_parameters(const AVCodecContext *avctx, AVDXVACont } static int dxva2_av1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c index 0fe4152625..65b59384bc 100644 --- a/libavcodec/dxva2_h264.c +++ b/libavcodec/dxva2_h264.c @@ -444,6 +444,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, static int dxva2_h264_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/dxva2_hevc.c b/libavcodec/dxva2_hevc.c index d01d1e76e8..4f985d5927 100644 --- a/libavcodec/dxva2_hevc.c +++ b/libavcodec/dxva2_hevc.c @@ -363,6 +363,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, static int dxva2_hevc_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/dxva2_mpeg2.c b/libavcodec/dxva2_mpeg2.c index d88e782414..0b30f69cac 100644 --- a/libavcodec/dxva2_mpeg2.c +++ b/libavcodec/dxva2_mpeg2.c @@ -257,6 +257,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, } static int dxva2_mpeg2_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/dxva2_vc1.c b/libavcodec/dxva2_vc1.c index a7b440c0d9..38499ebf39 100644 --- a/libavcodec/dxva2_vc1.c +++ b/libavcodec/dxva2_vc1.c @@ -315,6 +315,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, } static int dxva2_vc1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/dxva2_vp9.c b/libavcodec/dxva2_vp9.c index f4ab91c580..cbf0263c87 100644 --- a/libavcodec/dxva2_vp9.c +++ b/libavcodec/dxva2_vp9.c @@ -254,6 +254,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, static int dxva2_vp9_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index 387fedc79c..523b9139d8 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -738,7 +738,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *rframe, /* Start */ if (hwaccel) { - ret = hwaccel->start_frame(avctx, avpkt->data, avpkt->size); + ret = hwaccel->start_frame(avctx, avpkt->buf, avpkt->data, avpkt->size); if (ret < 0) return ret; } diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c index 982a56ae05..11f9322db8 100644 --- a/libavcodec/h263dec.c +++ b/libavcodec/h263dec.c @@ -561,7 +561,7 @@ retry: ff_thread_finish_setup(avctx); if (avctx->hwaccel) { - ret = FF_HW_CALL(avctx, start_frame, + ret = FF_HW_CALL(avctx, start_frame, avpkt->buf, s->gb.buffer, s->gb.buffer_end - s->gb.buffer); if (ret < 0 ) return ret; diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c index fd401027d6..d6ba55e76b 100644 --- a/libavcodec/h264dec.c +++ b/libavcodec/h264dec.c @@ -587,7 +587,8 @@ static void debug_green_metadata(const H264SEIGreenMetaData *gm, void *logctx) } } -static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size) +static int decode_nal_units(H264Context *h, AVBufferRef *buf_ref, + const uint8_t *buf, int buf_size) { AVCodecContext *const avctx = h->avctx; int nals_needed = 0; ///< number of NALs that need decoding before the next frame thread starts @@ -668,7 +669,8 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size) } if (h->avctx->hwaccel && - (ret = FF_HW_CALL(h->avctx, start_frame, buf, buf_size)) < 0) + (ret = FF_HW_CALL(h->avctx, start_frame, buf_ref, + buf, buf_size)) < 0) goto end; } @@ -1053,7 +1055,7 @@ static int h264_decode_frame(AVCodecContext *avctx, AVFrame *pict, avctx->err_recognition, avctx); } - buf_index = decode_nal_units(h, buf, buf_size); + buf_index = decode_nal_units(h, avpkt->buf, buf, buf_size); if (buf_index < 0) return AVERROR_INVALIDDATA; diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c index da8fdc5935..20ef821819 100644 --- a/libavcodec/hevc/hevcdec.c +++ b/libavcodec/hevc/hevcdec.c @@ -3401,7 +3401,10 @@ static int hevc_frame_start(HEVCContext *s, HEVCLayerContext *l, goto fail; if (s->avctx->hwaccel) { - ret = FF_HW_CALL(s->avctx, start_frame, NULL, 0); + AVCodecInternal *avci = s->avctx->internal; + AVPacket *avpkt = avci->in_pkt; + ret = FF_HW_CALL(s->avctx, start_frame, + avpkt->buf, NULL, 0); if (ret < 0) goto fail; } diff --git a/libavcodec/hwaccel_internal.h b/libavcodec/hwaccel_internal.h index 77df4e0904..4eb74f0b34 100644 --- a/libavcodec/hwaccel_internal.h +++ b/libavcodec/hwaccel_internal.h @@ -52,11 +52,13 @@ typedef struct FFHWAccel { * Otherwise, this means the whole frame is available at this point. * * @param avctx the codec context + * @param buf_ref the frame data buffer reference (optional) * @param buf the frame data buffer base * @param buf_size the size of the frame in bytes * @return zero if successful, a negative value otherwise */ - int (*start_frame)(AVCodecContext *avctx, const uint8_t *buf, uint32_t buf_size); + int (*start_frame)(AVCodecContext *avctx, AVBufferRef *buf_ref, + const uint8_t *buf, uint32_t buf_size); /** * Callback for parameter data (SPS/PPS/VPS etc). diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index bd1b502e50..f3d940671e 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -808,7 +808,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) if (!s->hwaccel_picture_private) return AVERROR(ENOMEM); - ret = hwaccel->start_frame(s->avctx, s->raw_image_buffer, + ret = hwaccel->start_frame(s->avctx, NULL, s->raw_image_buffer, s->raw_image_buffer_size); if (ret < 0) return ret; diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c index ffe0710470..c21f220680 100644 --- a/libavcodec/mpeg12dec.c +++ b/libavcodec/mpeg12dec.c @@ -1361,7 +1361,7 @@ static int mpeg_field_start(Mpeg1Context *s1, const uint8_t *buf, int buf_size) } if (avctx->hwaccel) { - if ((ret = FF_HW_CALL(avctx, start_frame, buf, buf_size)) < 0) + if ((ret = FF_HW_CALL(avctx, start_frame, NULL, buf, buf_size)) < 0) return ret; } else if (s->codec_tag == MKTAG('V', 'C', 'R', '2')) { // Exchange UV diff --git a/libavcodec/nvdec_av1.c b/libavcodec/nvdec_av1.c index 6b408edb87..9b9be702d5 100644 --- a/libavcodec/nvdec_av1.c +++ b/libavcodec/nvdec_av1.c @@ -39,7 +39,9 @@ static int get_bit_depth_from_seq(const AV1RawSequenceHeader *seq) return 8; } -static int nvdec_av1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_av1_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { const AV1DecContext *s = avctx->priv_data; const AV1RawSequenceHeader *seq = s->raw_seq; diff --git a/libavcodec/nvdec_h264.c b/libavcodec/nvdec_h264.c index 1ae3dfd032..b11688c638 100644 --- a/libavcodec/nvdec_h264.c +++ b/libavcodec/nvdec_h264.c @@ -47,6 +47,7 @@ static void dpb_add(const H264Context *h, CUVIDH264DPBENTRY *dst, const H264Pict } static int nvdec_h264_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { const H264Context *h = avctx->priv_data; diff --git a/libavcodec/nvdec_hevc.c b/libavcodec/nvdec_hevc.c index e01ce4c782..0de8d7b494 100644 --- a/libavcodec/nvdec_hevc.c +++ b/libavcodec/nvdec_hevc.c @@ -70,6 +70,7 @@ static void fill_scaling_lists(CUVIDHEVCPICPARAMS *ppc, const HEVCContext *s) } static int nvdec_hevc_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { const HEVCContext *s = avctx->priv_data; diff --git a/libavcodec/nvdec_mjpeg.c b/libavcodec/nvdec_mjpeg.c index 850634bf1a..6239264956 100644 --- a/libavcodec/nvdec_mjpeg.c +++ b/libavcodec/nvdec_mjpeg.c @@ -27,7 +27,9 @@ #include "decode.h" #include "hwaccel_internal.h" -static int nvdec_mjpeg_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_mjpeg_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { MJpegDecodeContext *s = avctx->priv_data; diff --git a/libavcodec/nvdec_mpeg12.c b/libavcodec/nvdec_mpeg12.c index 99b2b14f1f..f393756df3 100644 --- a/libavcodec/nvdec_mpeg12.c +++ b/libavcodec/nvdec_mpeg12.c @@ -30,7 +30,8 @@ #include "nvdec.h" #include "decode.h" -static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_mpeg12_start_frame(AVCodecContext *avctx, AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { MpegEncContext *s = avctx->priv_data; diff --git a/libavcodec/nvdec_mpeg4.c b/libavcodec/nvdec_mpeg4.c index 80da11b5b1..bda4e4eb24 100644 --- a/libavcodec/nvdec_mpeg4.c +++ b/libavcodec/nvdec_mpeg4.c @@ -28,7 +28,8 @@ #include "decode.h" #include "hwaccel_internal.h" -static int nvdec_mpeg4_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_mpeg4_start_frame(AVCodecContext *avctx, AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { Mpeg4DecContext *m = avctx->priv_data; MpegEncContext *s = &m->m; diff --git a/libavcodec/nvdec_vc1.c b/libavcodec/nvdec_vc1.c index fbfba1ecb4..25eb0afb04 100644 --- a/libavcodec/nvdec_vc1.c +++ b/libavcodec/nvdec_vc1.c @@ -29,7 +29,8 @@ #include "decode.h" #include "vc1.h" -static int nvdec_vc1_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_vc1_start_frame(AVCodecContext *avctx, AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { VC1Context *v = avctx->priv_data; MpegEncContext *s = &v->s; diff --git a/libavcodec/nvdec_vp8.c b/libavcodec/nvdec_vp8.c index ff3b3f259c..ab9dbac7dd 100644 --- a/libavcodec/nvdec_vp8.c +++ b/libavcodec/nvdec_vp8.c @@ -32,7 +32,8 @@ static unsigned char safe_get_ref_idx(VP8Frame *frame) return frame ? ff_nvdec_get_ref_idx(frame->tf.f) : 255; } -static int nvdec_vp8_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_vp8_start_frame(AVCodecContext *avctx, AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { VP8Context *h = avctx->priv_data; diff --git a/libavcodec/nvdec_vp9.c b/libavcodec/nvdec_vp9.c index e196391c6d..0070a90410 100644 --- a/libavcodec/nvdec_vp9.c +++ b/libavcodec/nvdec_vp9.c @@ -29,7 +29,8 @@ #include "internal.h" #include "vp9shared.h" -static int nvdec_vp9_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) +static int nvdec_vp9_start_frame(AVCodecContext *avctx, AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { VP9SharedContext *h = avctx->priv_data; const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(avctx->sw_pix_fmt); diff --git a/libavcodec/proresdec.c b/libavcodec/proresdec.c index 01caa611a0..edc46e1442 100644 --- a/libavcodec/proresdec.c +++ b/libavcodec/proresdec.c @@ -793,7 +793,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame, if (HWACCEL_MAX && avctx->hwaccel) { const FFHWAccel *hwaccel = ffhwaccel(avctx->hwaccel); - ret = hwaccel->start_frame(avctx, NULL, 0); + ret = hwaccel->start_frame(avctx, avpkt->buf, NULL, 0); if (ret < 0) return ret; ret = hwaccel->decode_slice(avctx, avpkt->data, avpkt->size); diff --git a/libavcodec/vaapi_av1.c b/libavcodec/vaapi_av1.c index 5451b6055b..67cf479973 100644 --- a/libavcodec/vaapi_av1.c +++ b/libavcodec/vaapi_av1.c @@ -108,6 +108,7 @@ static int vaapi_av1_decode_uninit(AVCodecContext *avctx) static int vaapi_av1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c index 398e92568c..265cec01a4 100644 --- a/libavcodec/vaapi_h264.c +++ b/libavcodec/vaapi_h264.c @@ -232,6 +232,7 @@ static void fill_vaapi_plain_pred_weight_table(const H264Context *h, /** Initialize and start decoding a frame with VA API. */ static int vaapi_h264_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c index 0c5a829220..cb3f41f49c 100644 --- a/libavcodec/vaapi_hevc.c +++ b/libavcodec/vaapi_hevc.c @@ -122,6 +122,7 @@ static void fill_vaapi_reference_frames(const HEVCContext *h, const HEVCLayerCon } static int vaapi_hevc_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vaapi_mjpeg.c b/libavcodec/vaapi_mjpeg.c index 9557cf5f9b..acc278fa36 100644 --- a/libavcodec/vaapi_mjpeg.c +++ b/libavcodec/vaapi_mjpeg.c @@ -24,6 +24,7 @@ #include "mjpegdec.h" static int vaapi_mjpeg_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c index d4304dfdd1..46c8476366 100644 --- a/libavcodec/vaapi_mpeg2.c +++ b/libavcodec/vaapi_mpeg2.c @@ -39,7 +39,10 @@ static inline int mpeg2_get_is_frame_start(const MpegEncContext *s) return s->first_field || s->picture_structure == PICT_FRAME; } -static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const MpegEncContext *s = avctx->priv_data; VAAPIDecodePicture *pic = s->cur_pic.ptr->hwaccel_picture_private; diff --git a/libavcodec/vaapi_mpeg4.c b/libavcodec/vaapi_mpeg4.c index 2c9dfbe42f..9aebabfe02 100644 --- a/libavcodec/vaapi_mpeg4.c +++ b/libavcodec/vaapi_mpeg4.c @@ -45,7 +45,10 @@ static int mpeg4_get_intra_dc_vlc_thr(Mpeg4DecContext *s) return 0; } -static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { Mpeg4DecContext *ctx = avctx->priv_data; MpegEncContext *s = &ctx->m; diff --git a/libavcodec/vaapi_vc1.c b/libavcodec/vaapi_vc1.c index 7d001882fd..52d5d40e78 100644 --- a/libavcodec/vaapi_vc1.c +++ b/libavcodec/vaapi_vc1.c @@ -249,7 +249,10 @@ static inline void vc1_pack_bitplanes(uint8_t *bitplane, int n, const uint8_t *f bitplane[bitplane_index] = (bitplane[bitplane_index] << 4) | v; } -static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) +static int vaapi_vc1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { const VC1Context *v = avctx->priv_data; const MpegEncContext *s = &v->s; diff --git a/libavcodec/vaapi_vp8.c b/libavcodec/vaapi_vp8.c index 66fdde1f39..cac95b0f1a 100644 --- a/libavcodec/vaapi_vp8.c +++ b/libavcodec/vaapi_vp8.c @@ -32,6 +32,7 @@ static VASurfaceID vaapi_vp8_surface_id(VP8Frame *vf) } static int vaapi_vp8_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vaapi_vp9.c b/libavcodec/vaapi_vp9.c index a28fc75a59..7b2f56f6bf 100644 --- a/libavcodec/vaapi_vp9.c +++ b/libavcodec/vaapi_vp9.c @@ -35,6 +35,7 @@ static VASurfaceID vaapi_vp9_surface_id(const VP9Frame *vf) } static int vaapi_vp9_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vaapi_vvc.c b/libavcodec/vaapi_vvc.c index 310b56e5a4..d3986081c1 100644 --- a/libavcodec/vaapi_vvc.c +++ b/libavcodec/vaapi_vvc.c @@ -80,6 +80,7 @@ static void fill_vaapi_reference_frames(const VVCFrameContext *h, VAPictureParam } static int vaapi_vvc_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index d92a7da8ab..76a6f5f304 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -1088,7 +1088,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict, if (v->field_mode && buf_start_second_field) { // decode first field s->picture_structure = PICT_BOTTOM_FIELD - v->tff; - ret = hwaccel->start_frame(avctx, buf_start, + ret = hwaccel->start_frame(avctx, avpkt->buf, buf_start, buf_start_second_field - buf_start); if (ret < 0) goto err; @@ -1143,7 +1143,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict, } v->s.cur_pic.ptr->f->pict_type = v->s.pict_type; - ret = hwaccel->start_frame(avctx, buf_start_second_field, + ret = hwaccel->start_frame(avctx, avpkt->buf, buf_start_second_field, (buf + buf_size) - buf_start_second_field); if (ret < 0) goto err; @@ -1186,7 +1186,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, AVFrame *pict, goto err; } else { s->picture_structure = PICT_FRAME; - ret = hwaccel->start_frame(avctx, buf_start, + ret = hwaccel->start_frame(avctx, avpkt->buf, buf_start, (buf + buf_size) - buf_start); if (ret < 0) goto err; diff --git a/libavcodec/vdpau_av1.c b/libavcodec/vdpau_av1.c index a1aff79bb7..2474312808 100644 --- a/libavcodec/vdpau_av1.c +++ b/libavcodec/vdpau_av1.c @@ -41,7 +41,8 @@ static int get_bit_depth_from_seq(const AV1RawSequenceHeader *seq) } static int vdpau_av1_start_frame(AVCodecContext *avctx, - const uint8_t *buffer, uint32_t size) + AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { AV1DecContext *s = avctx->priv_data; const AV1RawSequenceHeader *seq = s->raw_seq; diff --git a/libavcodec/vdpau_h264.c b/libavcodec/vdpau_h264.c index 9c08e4048c..859d3c1424 100644 --- a/libavcodec/vdpau_h264.c +++ b/libavcodec/vdpau_h264.c @@ -118,6 +118,7 @@ static void vdpau_h264_set_reference_frames(AVCodecContext *avctx) } static int vdpau_h264_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { H264Context * const h = avctx->priv_data; diff --git a/libavcodec/vdpau_hevc.c b/libavcodec/vdpau_hevc.c index 0ddcafd897..0e3b721f0d 100644 --- a/libavcodec/vdpau_hevc.c +++ b/libavcodec/vdpau_hevc.c @@ -32,6 +32,7 @@ static int vdpau_hevc_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { HEVCContext *h = avctx->priv_data; diff --git a/libavcodec/vdpau_mpeg12.c b/libavcodec/vdpau_mpeg12.c index 1ce0bfaa07..8b62edf38a 100644 --- a/libavcodec/vdpau_mpeg12.c +++ b/libavcodec/vdpau_mpeg12.c @@ -32,6 +32,7 @@ #include "vdpau_internal.h" static int vdpau_mpeg_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { MpegEncContext * const s = avctx->priv_data; diff --git a/libavcodec/vdpau_mpeg4.c b/libavcodec/vdpau_mpeg4.c index 40af8655cc..f73a71bf29 100644 --- a/libavcodec/vdpau_mpeg4.c +++ b/libavcodec/vdpau_mpeg4.c @@ -30,6 +30,7 @@ #include "vdpau_internal.h" static int vdpau_mpeg4_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { Mpeg4DecContext *ctx = avctx->priv_data; diff --git a/libavcodec/vdpau_vc1.c b/libavcodec/vdpau_vc1.c index 20208c6dbc..17f60949be 100644 --- a/libavcodec/vdpau_vc1.c +++ b/libavcodec/vdpau_vc1.c @@ -32,6 +32,7 @@ #include "vdpau_internal.h" static int vdpau_vc1_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { VC1Context * const v = avctx->priv_data; diff --git a/libavcodec/vdpau_vp9.c b/libavcodec/vdpau_vp9.c index 424e2e60fb..a89b325e39 100644 --- a/libavcodec/vdpau_vp9.c +++ b/libavcodec/vdpau_vp9.c @@ -29,7 +29,8 @@ #include "vdpau_internal.h" static int vdpau_vp9_start_frame(AVCodecContext *avctx, - const uint8_t *buffer, uint32_t size) + AVBufferRef *buffer_ref, + const uint8_t *buffer, uint32_t size) { VP9Context *s = avctx->priv_data; VP9SharedContext *h = &(s->s); diff --git a/libavcodec/videotoolbox.c b/libavcodec/videotoolbox.c index a606c29ded..a8a0bd3e18 100644 --- a/libavcodec/videotoolbox.c +++ b/libavcodec/videotoolbox.c @@ -415,6 +415,7 @@ CFDataRef ff_videotoolbox_hvcc_extradata_create(AVCodecContext *avctx) } int ff_videotoolbox_h264_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { @@ -1084,6 +1085,7 @@ static int videotoolbox_h264_end_frame(AVCodecContext *avctx) } static int videotoolbox_hevc_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { @@ -1127,6 +1129,7 @@ static int videotoolbox_hevc_end_frame(AVCodecContext *avctx) } static int videotoolbox_mpeg_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { @@ -1151,8 +1154,9 @@ static int videotoolbox_mpeg_end_frame(AVCodecContext *avctx) } static int videotoolbox_prores_start_frame(AVCodecContext *avctx, - const uint8_t *buffer, - uint32_t size) + AVBufferRef *buffer_ref, + const uint8_t *buffer, + uint32_t size) { return 0; } diff --git a/libavcodec/videotoolbox_av1.c b/libavcodec/videotoolbox_av1.c index b4d39194d5..db360cf596 100644 --- a/libavcodec/videotoolbox_av1.c +++ b/libavcodec/videotoolbox_av1.c @@ -63,6 +63,7 @@ CFDataRef ff_videotoolbox_av1c_extradata_create(AVCodecContext *avctx) static int videotoolbox_av1_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { diff --git a/libavcodec/videotoolbox_vp9.c b/libavcodec/videotoolbox_vp9.c index da94ff4e54..0dc1142fca 100644 --- a/libavcodec/videotoolbox_vp9.c +++ b/libavcodec/videotoolbox_vp9.c @@ -104,6 +104,7 @@ CFDataRef ff_videotoolbox_vpcc_extradata_create(AVCodecContext *avctx) } static int videotoolbox_vp9_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size) { diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index 348744efd6..c42170519f 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -2729,7 +2729,7 @@ int vp78_decode_frame(AVCodecContext *avctx, AVFrame *rframe, int *got_frame, if (!is_vp7 && avctx->hwaccel) { const FFHWAccel *hwaccel = ffhwaccel(avctx->hwaccel); - ret = hwaccel->start_frame(avctx, avpkt->data, avpkt->size); + ret = hwaccel->start_frame(avctx, avpkt->buf, avpkt->data, avpkt->size); if (ret < 0) goto err; diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 83cd8a1565..b9ff3dcebd 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -1618,7 +1618,7 @@ static int vp9_decode_frame(AVCodecContext *avctx, AVFrame *frame, if (avctx->hwaccel) { const FFHWAccel *hwaccel = ffhwaccel(avctx->hwaccel); - ret = hwaccel->start_frame(avctx, NULL, 0); + ret = hwaccel->start_frame(avctx, pkt->buf, NULL, 0); if (ret < 0) return ret; ret = hwaccel->decode_slice(avctx, pkt->data, pkt->size); diff --git a/libavcodec/vt_internal.h b/libavcodec/vt_internal.h index effa96fc15..7fa5ebf2d5 100644 --- a/libavcodec/vt_internal.h +++ b/libavcodec/vt_internal.h @@ -61,6 +61,7 @@ int ff_videotoolbox_buffer_append(VTContext *vtctx, uint32_t size); int ff_videotoolbox_uninit(AVCodecContext *avctx); int ff_videotoolbox_h264_start_frame(AVCodecContext *avctx, + AVBufferRef *buffer_ref, const uint8_t *buffer, uint32_t size); int ff_videotoolbox_h264_decode_slice(AVCodecContext *avctx, diff --git a/libavcodec/vulkan_av1.c b/libavcodec/vulkan_av1.c index 7dd7b204d7..33bb60a164 100644 --- a/libavcodec/vulkan_av1.c +++ b/libavcodec/vulkan_av1.c @@ -236,6 +236,7 @@ static int vk_av1_create_params(AVCodecContext *avctx, AVBufferRef **buf) } static int vk_av1_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vulkan_h264.c b/libavcodec/vulkan_h264.c index 71cf2c3ad7..f50f76e680 100644 --- a/libavcodec/vulkan_h264.c +++ b/libavcodec/vulkan_h264.c @@ -359,6 +359,7 @@ static int vk_h264_create_params(AVCodecContext *avctx, AVBufferRef **buf) } static int vk_h264_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vulkan_hevc.c b/libavcodec/vulkan_hevc.c index a5bcd88e2d..bbc36dc657 100644 --- a/libavcodec/vulkan_hevc.c +++ b/libavcodec/vulkan_hevc.c @@ -709,6 +709,7 @@ static int vk_hevc_create_params(AVCodecContext *avctx, AVBufferRef **buf) } static int vk_hevc_start_frame(AVCodecContext *avctx, + av_unused AVBufferRef *buffer_ref, av_unused const uint8_t *buffer, av_unused uint32_t size) { diff --git a/libavcodec/vvc/dec.c b/libavcodec/vvc/dec.c index f860e116ab..0b6443a112 100644 --- a/libavcodec/vvc/dec.c +++ b/libavcodec/vvc/dec.c @@ -831,7 +831,8 @@ static int frame_setup(VVCFrameContext *fc, VVCContext *s) return 0; } -static int decode_slice(VVCContext *s, VVCFrameContext *fc, const H2645NAL *nal, const CodedBitstreamUnit *unit) +static int decode_slice(VVCContext *s, VVCFrameContext *fc, AVBufferRef *buf_ref, + const H2645NAL *nal, const CodedBitstreamUnit *unit) { int ret; SliceContext *sc; @@ -860,7 +861,7 @@ static int decode_slice(VVCContext *s, VVCFrameContext *fc, const H2645NAL *nal, if (s->avctx->hwaccel) { if (is_first_slice) { - ret = FF_HW_CALL(s->avctx, start_frame, NULL, 0); + ret = FF_HW_CALL(s->avctx, start_frame, buf_ref, NULL, 0); if (ret < 0) return ret; } @@ -876,7 +877,8 @@ static int decode_slice(VVCContext *s, VVCFrameContext *fc, const H2645NAL *nal, return 0; } -static int decode_nal_unit(VVCContext *s, VVCFrameContext *fc, const H2645NAL *nal, const CodedBitstreamUnit *unit) +static int decode_nal_unit(VVCContext *s, VVCFrameContext *fc, AVBufferRef *buf_ref, + const H2645NAL *nal, const CodedBitstreamUnit *unit) { int ret; @@ -902,7 +904,7 @@ static int decode_nal_unit(VVCContext *s, VVCFrameContext *fc, const H2645NAL *n case VVC_IDR_N_LP: case VVC_CRA_NUT: case VVC_GDR_NUT: - ret = decode_slice(s, fc, nal, unit); + ret = decode_slice(s, fc, buf_ref, nal, unit); if (ret < 0) return ret; break; @@ -940,7 +942,7 @@ static int decode_nal_units(VVCContext *s, VVCFrameContext *fc, AVPacket *avpkt) if (unit->type == VVC_EOB_NUT || unit->type == VVC_EOS_NUT) { s->last_eos = 1; } else { - ret = decode_nal_unit(s, fc, nal, unit); + ret = decode_nal_unit(s, fc, avpkt->buf, nal, unit); if (ret < 0) { av_log(s->avctx, AV_LOG_WARNING, "Error parsing NAL unit #%d.\n", i); -- 2.47.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".