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lavc/vaapi_decode: add profile_parser and format map support for HEVC REXT 

Add function pointer field in vaapi_profile_map[], set profile_parser
for HEVC_REXT to find the exact va_profile.

Also add format map support.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
This commit is contained in:
Linjie Fu 2020-01-15 15:02:02 +08:00 committed by Mark Thompson
parent 85cc7bcd4c
commit d2378645fb
1 changed files with 22 additions and 6 deletions
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28
libavcodec/vaapi_decode.c
View File

@ -24,6 +24,7 @@
#include "decode.h"
#include "internal.h"
#include "vaapi_decode.h"
#include "vaapi_hevc.h"
int ff_vaapi_decode_make_param_buffer(AVCodecContext *avctx,
@ -255,6 +256,10 @@ static const struct {
MAP(422H, YUV422P),
#ifdef VA_FOURCC_YV16
MAP(YV16, YUV422P),
#endif
MAP(YUY2, YUYV422),
#ifdef VA_FOURCC_Y210
MAP(Y210, Y210),
#endif
// 4:4:0
MAP(422V, YUV440P),
@ -364,8 +369,9 @@ static const struct {
enum AVCodecID codec_id;
int codec_profile;
VAProfile va_profile;
VAProfile (*profile_parser)(AVCodecContext *avctx);
} vaapi_profile_map[] = {
#define MAP(c, p, v) { AV_CODEC_ID_ ## c, FF_PROFILE_ ## p, VAProfile ## v }
#define MAP(c, p, v, ...) { AV_CODEC_ID_ ## c, FF_PROFILE_ ## p, VAProfile ## v, __VA_ARGS__ }
MAP(MPEG2VIDEO, MPEG2_SIMPLE, MPEG2Simple ),
MAP(MPEG2VIDEO, MPEG2_MAIN, MPEG2Main ),
MAP(H263, UNKNOWN, H263Baseline),
@ -380,6 +386,10 @@ static const struct {
#if VA_CHECK_VERSION(0, 37, 0)
MAP(HEVC, HEVC_MAIN, HEVCMain ),
MAP(HEVC, HEVC_MAIN_10, HEVCMain10 ),
#endif
#if VA_CHECK_VERSION(1, 2, 0)
MAP(HEVC, HEVC_REXT, None,
ff_vaapi_parse_hevc_rext_profile ),
#endif
MAP(MJPEG, MJPEG_HUFFMAN_BASELINE_DCT,
JPEGBaseline),
@ -415,8 +425,8 @@ static int vaapi_decode_make_config(AVCodecContext *avctx,
VAStatus vas;
int err, i, j;
const AVCodecDescriptor *codec_desc;
VAProfile *profile_list = NULL, matched_va_profile;
int profile_count, exact_match, matched_ff_profile;
VAProfile *profile_list = NULL, matched_va_profile, va_profile;
int profile_count, exact_match, matched_ff_profile, codec_profile;
AVHWDeviceContext *device = (AVHWDeviceContext*)device_ref->data;
AVVAAPIDeviceContext *hwctx = device->hwctx;
@ -454,15 +464,21 @@ static int vaapi_decode_make_config(AVCodecContext *avctx,
if (avctx->profile == vaapi_profile_map[i].codec_profile ||
vaapi_profile_map[i].codec_profile == FF_PROFILE_UNKNOWN)
profile_match = 1;
va_profile = vaapi_profile_map[i].profile_parser ?
vaapi_profile_map[i].profile_parser(avctx) :
vaapi_profile_map[i].va_profile;
codec_profile = vaapi_profile_map[i].codec_profile;
for (j = 0; j < profile_count; j++) {
if (vaapi_profile_map[i].va_profile == profile_list[j]) {
if (va_profile == profile_list[j]) {
exact_match = profile_match;
break;
}
}
if (j < profile_count) {
matched_va_profile = vaapi_profile_map[i].va_profile;
matched_ff_profile = vaapi_profile_map[i].codec_profile;
matched_va_profile = va_profile;
matched_ff_profile = codec_profile;
if (exact_match)
break;
}