[FFmpeg-devel] [PATCH 1/4] vaapi: define a single pixel format for VA-API (AV_PIX_FMT_VAAPI).
Hendrik Leppkes
h.leppkes at gmail.com
Tue Aug 18 10:43:57 CEST 2015
On Tue, Aug 18, 2015 at 10:35 AM, Gwenole Beauchesne <gb.devel at gmail.com> wrote:
> 2015-08-17 21:53 GMT+02:00 wm4 <nfxjfg at googlemail.com>:
>> On Mon, 17 Aug 2015 19:17:50 +0200
>> Gwenole Beauchesne <gb.devel at gmail.com> wrote:
>>
>>> Deprecate older VA pixel formats (MOCO, IDCT) as it is now very unlikely
>>> to ever be useful in the future. Only keep plain AV_PIX_FMT_VAAPI format
>>> that is aliased to the older VLD variant.
>>>
>>> Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne at intel.com>
>>> ---
>>> libavcodec/h263dec.c | 2 +-
>>> libavcodec/h264_slice.c | 2 +-
>>> libavcodec/mpeg12dec.c | 2 +-
>>> libavcodec/vaapi_h264.c | 2 +-
>>> libavcodec/vaapi_mpeg2.c | 2 +-
>>> libavcodec/vaapi_mpeg4.c | 4 ++--
>>> libavcodec/vaapi_vc1.c | 4 ++--
>>> libavcodec/vc1dec.c | 2 +-
>>> libavutil/pixdesc.c | 9 +++++++++
>>> libavutil/pixfmt.h | 11 +++++++++++
>>> libavutil/version.h | 3 +++
>>> 11 files changed, 33 insertions(+), 10 deletions(-)
>>>
>>> diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
>>> index 7fa7090..e647e40 100644
>>> --- a/libavcodec/h263dec.c
>>> +++ b/libavcodec/h263dec.c
>>> @@ -718,7 +718,7 @@ frame_end:
>>>
>>> const enum AVPixelFormat ff_h263_hwaccel_pixfmt_list_420[] = {
>>> #if CONFIG_H263_VAAPI_HWACCEL || CONFIG_MPEG4_VAAPI_HWACCEL
>>> - AV_PIX_FMT_VAAPI_VLD,
>>> + AV_PIX_FMT_VAAPI,
>>> #endif
>>> #if CONFIG_H263_VDPAU_HWACCEL || CONFIG_MPEG4_VDPAU_HWACCEL
>>> AV_PIX_FMT_VDPAU,
>>> diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
>>> index 48f501b..7b35c08 100644
>>> --- a/libavcodec/h264_slice.c
>>> +++ b/libavcodec/h264_slice.c
>>> @@ -943,7 +943,7 @@ static enum AVPixelFormat get_pixel_format(H264Context *h, int force_callback)
>>> *fmt++ = AV_PIX_FMT_D3D11VA_VLD;
>>> #endif
>>> #if CONFIG_H264_VAAPI_HWACCEL
>>> - *fmt++ = AV_PIX_FMT_VAAPI_VLD;
>>> + *fmt++ = AV_PIX_FMT_VAAPI;
>>> #endif
>>> #if CONFIG_H264_VDA_HWACCEL
>>> *fmt++ = AV_PIX_FMT_VDA_VLD;
>>> diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
>>> index c7a5701..d2bedbc 100644
>>> --- a/libavcodec/mpeg12dec.c
>>> +++ b/libavcodec/mpeg12dec.c
>>> @@ -1209,7 +1209,7 @@ static const enum AVPixelFormat mpeg2_hwaccel_pixfmt_list_420[] = {
>>> AV_PIX_FMT_D3D11VA_VLD,
>>> #endif
>>> #if CONFIG_MPEG2_VAAPI_HWACCEL
>>> - AV_PIX_FMT_VAAPI_VLD,
>>> + AV_PIX_FMT_VAAPI,
>>> #endif
>>> #if CONFIG_MPEG2_VIDEOTOOLBOX_HWACCEL
>>> AV_PIX_FMT_VIDEOTOOLBOX,
>>> diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c
>>> index 151aca9..55ee2fc 100644
>>> --- a/libavcodec/vaapi_h264.c
>>> +++ b/libavcodec/vaapi_h264.c
>>> @@ -359,7 +359,7 @@ AVHWAccel ff_h264_vaapi_hwaccel = {
>>> .name = "h264_vaapi",
>>> .type = AVMEDIA_TYPE_VIDEO,
>>> .id = AV_CODEC_ID_H264,
>>> - .pix_fmt = AV_PIX_FMT_VAAPI_VLD,
>>> + .pix_fmt = AV_PIX_FMT_VAAPI,
>>> .start_frame = vaapi_h264_start_frame,
>>> .end_frame = vaapi_h264_end_frame,
>>> .decode_slice = vaapi_h264_decode_slice,
>>> diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c
>>> index 87fab89..27c69cd 100644
>>> --- a/libavcodec/vaapi_mpeg2.c
>>> +++ b/libavcodec/vaapi_mpeg2.c
>>> @@ -138,7 +138,7 @@ AVHWAccel ff_mpeg2_vaapi_hwaccel = {
>>> .name = "mpeg2_vaapi",
>>> .type = AVMEDIA_TYPE_VIDEO,
>>> .id = AV_CODEC_ID_MPEG2VIDEO,
>>> - .pix_fmt = AV_PIX_FMT_VAAPI_VLD,
>>> + .pix_fmt = AV_PIX_FMT_VAAPI,
>>> .start_frame = vaapi_mpeg2_start_frame,
>>> .end_frame = ff_vaapi_mpeg_end_frame,
>>> .decode_slice = vaapi_mpeg2_decode_slice,
>>> diff --git a/libavcodec/vaapi_mpeg4.c b/libavcodec/vaapi_mpeg4.c
>>> index 9b283f7..5b2e9d4 100644
>>> --- a/libavcodec/vaapi_mpeg4.c
>>> +++ b/libavcodec/vaapi_mpeg4.c
>>> @@ -141,7 +141,7 @@ AVHWAccel ff_mpeg4_vaapi_hwaccel = {
>>> .name = "mpeg4_vaapi",
>>> .type = AVMEDIA_TYPE_VIDEO,
>>> .id = AV_CODEC_ID_MPEG4,
>>> - .pix_fmt = AV_PIX_FMT_VAAPI_VLD,
>>> + .pix_fmt = AV_PIX_FMT_VAAPI,
>>> .start_frame = vaapi_mpeg4_start_frame,
>>> .end_frame = ff_vaapi_mpeg_end_frame,
>>> .decode_slice = vaapi_mpeg4_decode_slice,
>>> @@ -153,7 +153,7 @@ AVHWAccel ff_h263_vaapi_hwaccel = {
>>> .name = "h263_vaapi",
>>> .type = AVMEDIA_TYPE_VIDEO,
>>> .id = AV_CODEC_ID_H263,
>>> - .pix_fmt = AV_PIX_FMT_VAAPI_VLD,
>>> + .pix_fmt = AV_PIX_FMT_VAAPI,
>>> .start_frame = vaapi_mpeg4_start_frame,
>>> .end_frame = ff_vaapi_mpeg_end_frame,
>>> .decode_slice = vaapi_mpeg4_decode_slice,
>>> diff --git a/libavcodec/vaapi_vc1.c b/libavcodec/vaapi_vc1.c
>>> index 7ef9f2a..63d514d 100644
>>> --- a/libavcodec/vaapi_vc1.c
>>> +++ b/libavcodec/vaapi_vc1.c
>>> @@ -339,7 +339,7 @@ AVHWAccel ff_wmv3_vaapi_hwaccel = {
>>> .name = "wmv3_vaapi",
>>> .type = AVMEDIA_TYPE_VIDEO,
>>> .id = AV_CODEC_ID_WMV3,
>>> - .pix_fmt = AV_PIX_FMT_VAAPI_VLD,
>>> + .pix_fmt = AV_PIX_FMT_VAAPI,
>>> .start_frame = vaapi_vc1_start_frame,
>>> .end_frame = ff_vaapi_mpeg_end_frame,
>>> .decode_slice = vaapi_vc1_decode_slice,
>>> @@ -350,7 +350,7 @@ AVHWAccel ff_vc1_vaapi_hwaccel = {
>>> .name = "vc1_vaapi",
>>> .type = AVMEDIA_TYPE_VIDEO,
>>> .id = AV_CODEC_ID_VC1,
>>> - .pix_fmt = AV_PIX_FMT_VAAPI_VLD,
>>> + .pix_fmt = AV_PIX_FMT_VAAPI,
>>> .start_frame = vaapi_vc1_start_frame,
>>> .end_frame = ff_vaapi_mpeg_end_frame,
>>> .decode_slice = vaapi_vc1_decode_slice,
>>> diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
>>> index abaa0b4..992ca96 100644
>>> --- a/libavcodec/vc1dec.c
>>> +++ b/libavcodec/vc1dec.c
>>> @@ -1101,7 +1101,7 @@ static const enum AVPixelFormat vc1_hwaccel_pixfmt_list_420[] = {
>>> AV_PIX_FMT_D3D11VA_VLD,
>>> #endif
>>> #if CONFIG_VC1_VAAPI_HWACCEL
>>> - AV_PIX_FMT_VAAPI_VLD,
>>> + AV_PIX_FMT_VAAPI,
>>> #endif
>>> #if CONFIG_VC1_VDPAU_HWACCEL
>>> AV_PIX_FMT_VDPAU,
>>> diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
>>> index eb0dc9d..eb52113 100644
>>> --- a/libavutil/pixdesc.c
>>> +++ b/libavutil/pixdesc.c
>>> @@ -1208,6 +1208,7 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
>>> },
>>> .flags = AV_PIX_FMT_FLAG_RGB,
>>> },
>>> +#if FF_API_VAAPI
>>> [AV_PIX_FMT_VAAPI_MOCO] = {
>>> .name = "vaapi_moco",
>>> .log2_chroma_w = 1,
>>> @@ -1226,6 +1227,14 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
>>> .log2_chroma_h = 1,
>>> .flags = AV_PIX_FMT_FLAG_HWACCEL,
>>> },
>>> +#else
>>> + [AV_PIX_FMT_VAAPI] = {
>>> + .name = "vaapi",
>>> + .log2_chroma_w = 1,
>>> + .log2_chroma_h = 1,
>>> + .flags = AV_PIX_FMT_FLAG_HWACCEL,
>>> + },
>>> +#endif
>>> [AV_PIX_FMT_YUV420P9LE] = {
>>> .name = "yuv420p9le",
>>> .nb_components = 3,
>>> diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
>>> index 5cdbeb9..399e466 100644
>>> --- a/libavutil/pixfmt.h
>>> +++ b/libavutil/pixfmt.h
>>> @@ -121,9 +121,20 @@ enum AVPixelFormat {
>>> AV_PIX_FMT_BGR555BE, ///< packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), big-endian , X=unused/undefined
>>> AV_PIX_FMT_BGR555LE, ///< packed BGR 5:5:5, 16bpp, (msb)1X 5B 5G 5R(lsb), little-endian, X=unused/undefined
>>>
>>> +#if FF_API_VAAPI
>>> + /** @name Deprecated pixel formats */
>>> + /**@{*/
>>> AV_PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers
>>> AV_PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers
>>> AV_PIX_FMT_VAAPI_VLD, ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
>>> + /**@}*/
>>> +#endif
>>> +
>>> + /**
>>> + * Hardware acceleration through VA-API, data[3] contains a
>>> + * VASurfaceID.
>>> + */
>>> + AV_PIX_FMT_VAAPI = AV_PIX_FMT_VAAPI_VLD,
>>>
>>> AV_PIX_FMT_YUV420P16LE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
>>> AV_PIX_FMT_YUV420P16BE, ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
>>> diff --git a/libavutil/version.h b/libavutil/version.h
>>> index 653f530..3af71cd 100644
>>> --- a/libavutil/version.h
>>> +++ b/libavutil/version.h
>>> @@ -107,6 +107,9 @@
>>> #ifndef FF_API_AVFRAME_LAVC
>>> #define FF_API_AVFRAME_LAVC (LIBAVUTIL_VERSION_MAJOR < 55)
>>> #endif
>>> +#ifndef FF_API_VAAPI
>>> +#define FF_API_VAAPI (LIBAVUTIL_VERSION_MAJOR < 55)
>>> +#endif
>>> #ifndef FF_API_VDPAU
>>> #define FF_API_VDPAU (LIBAVUTIL_VERSION_MAJOR < 55)
>>> #endif
>>
>>
>> Seems fine, although I don't see the immediate need to rename the VAAPI
>> pixfmt. (We also have AV_PIX_FMT_D3D11VA_VLD etc.)
>
> I was under the impression we wanted to really bump the major and
> remove the obsolete/deprecated stuff "soon". When that time comes, I
> don't want to have useless pix_fmts kept for vaapi.
>
Don't need to keep "useless" pix_fmts, but there really is no big
point in renaming VAAPI_VLD -> VAAPI, could just keep the VLD suffix,
since thats really still what it does.
- Hendrik
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