#include "avcodec.h"
#include "decode.h"
-#include "hwaccel.h"
+#include "hwconfig.h"
#include "nvdec.h"
#include "internal.h"
#define cudaVideoSurfaceFormat_YUV444_16Bit 3
#endif
+#if NVDECAPI_CHECK_VERSION(11, 0)
+#define CUVID_HAS_AV1_SUPPORT
+#endif
+
typedef struct CuvidContext
{
AVClass *avclass;
CUVIDDECODECAPS caps8, caps10, caps12;
CUVIDPARSERPARAMS cuparseinfo;
- CUVIDEOFORMATEX cuparse_ext;
+ CUVIDEOFORMATEX *cuparse_ext;
CudaFunctions *cudl;
CuvidFunctions *cvdl;
tmp_frame->format = AV_PIX_FMT_CUDA;
tmp_frame->hw_frames_ctx = av_buffer_ref(ctx->hwframe);
+ if (!tmp_frame->hw_frames_ctx) {
+ ret = AVERROR(ENOMEM);
+ av_frame_free(&tmp_frame);
+ goto error;
+ }
+
tmp_frame->width = avctx->width;
tmp_frame->height = avctx->height;
/* CUVIDs opaque reordering breaks the internal pkt logic.
* So set pkt_pts and clear all the other pkt_ fields.
*/
-#if FF_API_PKT_PTS
-FF_DISABLE_DEPRECATION_WARNINGS
- frame->pkt_pts = frame->pts;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
frame->pkt_pos = -1;
frame->pkt_duration = 0;
frame->pkt_size = -1;
}
error:
+ if (ret < 0)
+ av_frame_unref(frame);
+
if (mapped_frame)
eret = CHECK_CU(ctx->cvdl->cuvidUnmapVideoFrame(ctx->cudecoder, mapped_frame));
static av_cold int cuvid_decode_end(AVCodecContext *avctx)
{
CuvidContext *ctx = avctx->priv_data;
+ AVHWDeviceContext *device_ctx = (AVHWDeviceContext *)ctx->hwdevice->data;
+ AVCUDADeviceContext *device_hwctx = device_ctx->hwctx;
+ CUcontext dummy, cuda_ctx = device_hwctx->cuda_ctx;
av_fifo_freep(&ctx->frame_queue);
+ ctx->cudl->cuCtxPushCurrent(cuda_ctx);
+
if (ctx->cuparser)
ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
if (ctx->cudecoder)
ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder);
+ ctx->cudl->cuCtxPopCurrent(&dummy);
+
ctx->cudl = NULL;
av_buffer_unref(&ctx->hwframe);
av_buffer_unref(&ctx->hwdevice);
av_freep(&ctx->key_frame);
+ av_freep(&ctx->cuparse_ext);
cuvid_free_functions(&ctx->cvdl);
CUVIDSOURCEDATAPACKET seq_pkt;
CUcontext cuda_ctx = NULL;
CUcontext dummy;
+ uint8_t *extradata;
+ int extradata_size;
int ret = 0;
enum AVPixelFormat pix_fmts[3] = { AV_PIX_FMT_CUDA,
ctx->cudl = device_hwctx->internal->cuda_dl;
memset(&ctx->cuparseinfo, 0, sizeof(ctx->cuparseinfo));
- memset(&ctx->cuparse_ext, 0, sizeof(ctx->cuparse_ext));
memset(&seq_pkt, 0, sizeof(seq_pkt));
- ctx->cuparseinfo.pExtVideoInfo = &ctx->cuparse_ext;
-
switch (avctx->codec->id) {
#if CONFIG_H264_CUVID_DECODER
case AV_CODEC_ID_H264:
case AV_CODEC_ID_VC1:
ctx->cuparseinfo.CodecType = cudaVideoCodec_VC1;
break;
+#endif
+#if CONFIG_AV1_CUVID_DECODER && defined(CUVID_HAS_AV1_SUPPORT)
+ case AV_CODEC_ID_AV1:
+ ctx->cuparseinfo.CodecType = cudaVideoCodec_AV1;
+ break;
#endif
default:
av_log(avctx, AV_LOG_ERROR, "Invalid CUVID codec!\n");
}
if (avctx->codec->bsfs) {
- const AVCodecParameters *par = avctx->internal->filter.bsfs[avctx->internal->filter.nb_bsfs - 1]->par_out;
- ctx->cuparse_ext.format.seqhdr_data_length = par->extradata_size;
- memcpy(ctx->cuparse_ext.raw_seqhdr_data,
- par->extradata,
- FFMIN(sizeof(ctx->cuparse_ext.raw_seqhdr_data), par->extradata_size));
- } else if (avctx->extradata_size > 0) {
- ctx->cuparse_ext.format.seqhdr_data_length = avctx->extradata_size;
- memcpy(ctx->cuparse_ext.raw_seqhdr_data,
- avctx->extradata,
- FFMIN(sizeof(ctx->cuparse_ext.raw_seqhdr_data), avctx->extradata_size));
+ const AVCodecParameters *par = avctx->internal->bsf->par_out;
+ extradata = par->extradata;
+ extradata_size = par->extradata_size;
+ } else {
+ extradata = avctx->extradata;
+ extradata_size = avctx->extradata_size;
}
+ ctx->cuparse_ext = av_mallocz(sizeof(*ctx->cuparse_ext)
+ + FFMAX(extradata_size - (int)sizeof(ctx->cuparse_ext->raw_seqhdr_data), 0));
+ if (!ctx->cuparse_ext) {
+ ret = AVERROR(ENOMEM);
+ goto error;
+ }
+
+ if (extradata_size > 0)
+ memcpy(ctx->cuparse_ext->raw_seqhdr_data, extradata, extradata_size);
+ ctx->cuparse_ext->format.seqhdr_data_length = extradata_size;
+
+ ctx->cuparseinfo.pExtVideoInfo = ctx->cuparse_ext;
+
ctx->key_frame = av_mallocz(ctx->nb_surfaces * sizeof(int));
if (!ctx->key_frame) {
ret = AVERROR(ENOMEM);
}
ctx->cuparseinfo.ulMaxNumDecodeSurfaces = ctx->nb_surfaces;
- ctx->cuparseinfo.ulMaxDisplayDelay = 4;
+ ctx->cuparseinfo.ulMaxDisplayDelay = (avctx->flags & AV_CODEC_FLAG_LOW_DELAY) ? 0 : 4;
ctx->cuparseinfo.pUserData = avctx;
ctx->cuparseinfo.pfnSequenceCallback = cuvid_handle_video_sequence;
ctx->cuparseinfo.pfnDecodePicture = cuvid_handle_picture_decode;
if (ret < 0)
goto error;
- seq_pkt.payload = ctx->cuparse_ext.raw_seqhdr_data;
- seq_pkt.payload_size = ctx->cuparse_ext.format.seqhdr_data_length;
+ seq_pkt.payload = ctx->cuparse_ext->raw_seqhdr_data;
+ seq_pkt.payload_size = ctx->cuparse_ext->format.seqhdr_data_length;
if (seq_pkt.payload && seq_pkt.payload_size) {
ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &seq_pkt));
if (ret < 0)
goto error;
- seq_pkt.payload = ctx->cuparse_ext.raw_seqhdr_data;
- seq_pkt.payload_size = ctx->cuparse_ext.format.seqhdr_data_length;
+ seq_pkt.payload = ctx->cuparse_ext->raw_seqhdr_data;
+ seq_pkt.payload_size = ctx->cuparse_ext->format.seqhdr_data_length;
if (seq_pkt.payload && seq_pkt.payload_size) {
ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &seq_pkt));
{ NULL }
};
-static const AVCodecHWConfigInternal *cuvid_hw_configs[] = {
+static const AVCodecHWConfigInternal *const cuvid_hw_configs[] = {
&(const AVCodecHWConfigInternal) {
.public = {
.pix_fmt = AV_PIX_FMT_CUDA,
.wrapper_name = "cuvid", \
};
+#if CONFIG_AV1_CUVID_DECODER && defined(CUVID_HAS_AV1_SUPPORT)
+DEFINE_CUVID_CODEC(av1, AV1, NULL)
+#endif
+
#if CONFIG_HEVC_CUVID_DECODER
DEFINE_CUVID_CODEC(hevc, HEVC, "hevc_mp4toannexb")
#endif