“Codec study notes”的版本间的差异
来自个人维基
free6d1823（讨论 | 贡献） （以“*FFMPEG **h264dec AVCodec ff_h264_decoder = { .name = "h264", .long_name = NULL_IF_CONFIG_SMALL("H.264 / AVC / MPEG-4 AVC / MPE...”为内容创建页面） |
free6d1823（讨论 | 贡献） |
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| 第1行： | 第1行： | ||
*FFMPEG | *FFMPEG | ||
| − | + | <u>*h264dec</u> | |
| − | + | <source lang="c"> | |
AVCodec ff_h264_decoder = { | AVCodec ff_h264_decoder = { | ||
.name = "h264", | .name = "h264", | ||
| 第45行： | 第45行： | ||
.priv_class = &h264_class, | .priv_class = &h264_class, | ||
}; | }; | ||
| + | |||
| + | </source> | ||
2020年4月9日 (四) 11:11的版本
- FFMPEG
*h264dec
AVCodec ff_h264_decoder = { .name = "h264", .long_name = NULL_IF_CONFIG_SMALL("H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10"), .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_H264, .priv_data_size = sizeof(H264Context), .init = h264_decode_init, .close = h264_decode_end, .decode = h264_decode_frame, .capabilities = /*AV_CODEC_CAP_DRAW_HORIZ_BAND |*/ AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_SLICE_THREADS | AV_CODEC_CAP_FRAME_THREADS, .hw_configs = (const AVCodecHWConfigInternal*[]) { #if CONFIG_H264_DXVA2_HWACCEL HWACCEL_DXVA2(h264), #endif #if CONFIG_H264_D3D11VA_HWACCEL HWACCEL_D3D11VA(h264), #endif #if CONFIG_H264_D3D11VA2_HWACCEL HWACCEL_D3D11VA2(h264), #endif #if CONFIG_H264_NVDEC_HWACCEL HWACCEL_NVDEC(h264), #endif #if CONFIG_H264_VAAPI_HWACCEL HWACCEL_VAAPI(h264), #endif #if CONFIG_H264_VDPAU_HWACCEL HWACCEL_VDPAU(h264), #endif #if CONFIG_H264_VIDEOTOOLBOX_HWACCEL HWACCEL_VIDEOTOOLBOX(h264), #endif NULL }, .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_EXPORTS_CROPPING, .flush = flush_dpb, .init_thread_copy = ONLY_IF_THREADS_ENABLED(decode_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(ff_h264_update_thread_context), .profiles = NULL_IF_CONFIG_SMALL(ff_h264_profiles), .priv_class = &h264_class, };
