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Diffstat (limited to 'libavcodec/cuviddec.c')
-rw-r--r--libavcodec/cuviddec.c78
1 files changed, 16 insertions, 62 deletions
diff --git a/libavcodec/cuviddec.c b/libavcodec/cuviddec.c
index acee78cf2c..50dc8956c3 100644
--- a/libavcodec/cuviddec.c
+++ b/libavcodec/cuviddec.c
@@ -70,8 +70,6 @@ typedef struct CuvidContext
AVBufferRef *hwdevice;
AVBufferRef *hwframe;
- AVBSFContext *bsf;
-
AVFifoBuffer *frame_queue;
int deint_mode;
@@ -387,8 +385,6 @@ static int cuvid_decode_packet(AVCodecContext *avctx, const AVPacket *avpkt)
AVCUDADeviceContext *device_hwctx = device_ctx->hwctx;
CUcontext dummy, cuda_ctx = device_hwctx->cuda_ctx;
CUVIDSOURCEDATAPACKET cupkt;
- AVPacket filter_packet = { 0 };
- AVPacket filtered_packet = { 0 };
int ret = 0, eret = 0, is_flush = ctx->decoder_flushing;
av_log(avctx, AV_LOG_TRACE, "cuvid_decode_packet\n");
@@ -399,29 +395,8 @@ static int cuvid_decode_packet(AVCodecContext *avctx, const AVPacket *avpkt)
if (cuvid_is_buffer_full(avctx) && avpkt && avpkt->size)
return AVERROR(EAGAIN);
- if (ctx->bsf && avpkt && avpkt->size) {
- if ((ret = av_packet_ref(&filter_packet, avpkt)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "av_packet_ref failed\n");
- return ret;
- }
-
- if ((ret = av_bsf_send_packet(ctx->bsf, &filter_packet)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "av_bsf_send_packet failed\n");
- av_packet_unref(&filter_packet);
- return ret;
- }
-
- if ((ret = av_bsf_receive_packet(ctx->bsf, &filtered_packet)) < 0) {
- av_log(avctx, AV_LOG_ERROR, "av_bsf_receive_packet failed\n");
- return ret;
- }
-
- avpkt = &filtered_packet;
- }
-
ret = CHECK_CU(ctx->cudl->cuCtxPushCurrent(cuda_ctx));
if (ret < 0) {
- av_packet_unref(&filtered_packet);
return ret;
}
@@ -445,8 +420,6 @@ static int cuvid_decode_packet(AVCodecContext *avctx, const AVPacket *avpkt)
ret = CHECK_CU(ctx->cvdl->cuvidParseVideoData(ctx->cuparser, &cupkt));
- av_packet_unref(&filtered_packet);
-
if (ret < 0)
goto error;
@@ -699,9 +672,6 @@ static av_cold int cuvid_decode_end(AVCodecContext *avctx)
av_fifo_freep(&ctx->frame_queue);
- if (ctx->bsf)
- av_bsf_free(&ctx->bsf);
-
if (ctx->cuparser)
ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
@@ -823,7 +793,6 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
CUVIDSOURCEDATAPACKET seq_pkt;
CUcontext cuda_ctx = NULL;
CUcontext dummy;
- const AVBitStreamFilter *bsf;
int ret = 0;
enum AVPixelFormat pix_fmts[3] = { AV_PIX_FMT_CUDA,
@@ -976,28 +945,12 @@ static av_cold int cuvid_decode_init(AVCodecContext *avctx)
return AVERROR_BUG;
}
- if (avctx->codec->id == AV_CODEC_ID_H264 || avctx->codec->id == AV_CODEC_ID_HEVC) {
- if (avctx->codec->id == AV_CODEC_ID_H264)
- bsf = av_bsf_get_by_name("h264_mp4toannexb");
- else
- bsf = av_bsf_get_by_name("hevc_mp4toannexb");
-
- if (!bsf) {
- ret = AVERROR_BSF_NOT_FOUND;
- goto error;
- }
- if (ret = av_bsf_alloc(bsf, &ctx->bsf)) {
- goto error;
- }
- if (((ret = avcodec_parameters_from_context(ctx->bsf->par_in, avctx)) < 0) || ((ret = av_bsf_init(ctx->bsf)) < 0)) {
- av_bsf_free(&ctx->bsf);
- goto error;
- }
-
- ctx->cuparse_ext.format.seqhdr_data_length = ctx->bsf->par_out->extradata_size;
+ 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,
- ctx->bsf->par_out->extradata,
- FFMIN(sizeof(ctx->cuparse_ext.raw_seqhdr_data), ctx->bsf->par_out->extradata_size));
+ 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,
@@ -1142,7 +1095,7 @@ static const AVCodecHWConfigInternal *cuvid_hw_configs[] = {
NULL
};
-#define DEFINE_CUVID_CODEC(x, X) \
+#define DEFINE_CUVID_CODEC(x, X, bsf_name) \
static const AVClass x##_cuvid_class = { \
.class_name = #x "_cuvid", \
.item_name = av_default_item_name, \
@@ -1161,6 +1114,7 @@ static const AVCodecHWConfigInternal *cuvid_hw_configs[] = {
.decode = cuvid_decode_frame, \
.receive_frame = cuvid_output_frame, \
.flush = cuvid_flush, \
+ .bsfs = bsf_name, \
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_AVOID_PROBING | AV_CODEC_CAP_HARDWARE, \
.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_CUDA, \
AV_PIX_FMT_NV12, \
@@ -1172,37 +1126,37 @@ static const AVCodecHWConfigInternal *cuvid_hw_configs[] = {
};
#if CONFIG_HEVC_CUVID_DECODER
-DEFINE_CUVID_CODEC(hevc, HEVC)
+DEFINE_CUVID_CODEC(hevc, HEVC, "hevc_mp4toannexb")
#endif
#if CONFIG_H264_CUVID_DECODER
-DEFINE_CUVID_CODEC(h264, H264)
+DEFINE_CUVID_CODEC(h264, H264, "h264_mp4toannexb")
#endif
#if CONFIG_MJPEG_CUVID_DECODER
-DEFINE_CUVID_CODEC(mjpeg, MJPEG)
+DEFINE_CUVID_CODEC(mjpeg, MJPEG, NULL)
#endif
#if CONFIG_MPEG1_CUVID_DECODER
-DEFINE_CUVID_CODEC(mpeg1, MPEG1VIDEO)
+DEFINE_CUVID_CODEC(mpeg1, MPEG1VIDEO, NULL)
#endif
#if CONFIG_MPEG2_CUVID_DECODER
-DEFINE_CUVID_CODEC(mpeg2, MPEG2VIDEO)
+DEFINE_CUVID_CODEC(mpeg2, MPEG2VIDEO, NULL)
#endif
#if CONFIG_MPEG4_CUVID_DECODER
-DEFINE_CUVID_CODEC(mpeg4, MPEG4)
+DEFINE_CUVID_CODEC(mpeg4, MPEG4, NULL)
#endif
#if CONFIG_VP8_CUVID_DECODER
-DEFINE_CUVID_CODEC(vp8, VP8)
+DEFINE_CUVID_CODEC(vp8, VP8, NULL)
#endif
#if CONFIG_VP9_CUVID_DECODER
-DEFINE_CUVID_CODEC(vp9, VP9)
+DEFINE_CUVID_CODEC(vp9, VP9, NULL)
#endif
#if CONFIG_VC1_CUVID_DECODER
-DEFINE_CUVID_CODEC(vc1, VC1)
+DEFINE_CUVID_CODEC(vc1, VC1, NULL)
#endif