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| author | Philip Langdale <philipl@overt.org> | 2017-11-16 07:38:10 -0800 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2017-11-20 07:03:26 -0800 |
| commit | 8bca292c3045a7f372299f71c8d88b541fe2a816 (patch) | |
| tree | 3b3367c83d6476c1f8d917988fbec92c5fb18bca /libavcodec/nvdec_mpeg12.c | |
| parent | 4c7b023d56e09a78a587d036db1b64bf7c493b3d (diff) | |
| download | ffmpeg-8bca292c3045a7f372299f71c8d88b541fe2a816.tar.gz | |
avcodec: Implement mpeg1 nvdec hwaccel
Once I remembered that there's a separate decoder type for mpeg1,
even though params struct is shared with mpeg2, everything worked.
Diffstat (limited to 'libavcodec/nvdec_mpeg12.c')
| -rw-r--r-- | libavcodec/nvdec_mpeg12.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/libavcodec/nvdec_mpeg12.c b/libavcodec/nvdec_mpeg12.c index db9cebeddd..e29d085a79 100644 --- a/libavcodec/nvdec_mpeg12.c +++ b/libavcodec/nvdec_mpeg12.c @@ -1,5 +1,5 @@ /* - * MPEG-2 HW decode acceleration through NVDEC + * MPEG-1/2 HW decode acceleration through NVDEC * * Copyright (c) 2017 Philip Langdale * @@ -105,3 +105,19 @@ AVHWAccel ff_mpeg2_nvdec_hwaccel = { .priv_data_size = sizeof(NVDECContext), }; #endif + +#if CONFIG_MPEG1_NVDEC_HWACCEL +AVHWAccel ff_mpeg1_nvdec_hwaccel = { + .name = "mpeg1_nvdec", + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_MPEG1VIDEO, + .pix_fmt = AV_PIX_FMT_CUDA, + .start_frame = nvdec_mpeg12_start_frame, + .end_frame = ff_nvdec_simple_end_frame, + .decode_slice = ff_nvdec_simple_decode_slice, + .frame_params = nvdec_mpeg12_frame_params, + .init = ff_nvdec_decode_init, + .uninit = ff_nvdec_decode_uninit, + .priv_data_size = sizeof(NVDECContext), +}; +#endif |