C++ (Cpp) ff_vdpau_common_init示例

示例#1

文件： vdpau_h264.c 项目： williamtang/libav

static int vdpau_h264_init(AVCodecContext *avctx)
{
    VdpDecoderProfile profile;
    uint32_t level = avctx->level;

    switch (avctx->profile & ~FF_PROFILE_H264_INTRA) {
    case FF_PROFILE_H264_BASELINE:
        profile = VDP_DECODER_PROFILE_H264_BASELINE;
        break;
    case FF_PROFILE_H264_CONSTRAINED_BASELINE:
#ifdef VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE
        profile = VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE;
        break;
#endif
    case FF_PROFILE_H264_MAIN:
        profile = VDP_DECODER_PROFILE_H264_MAIN;
        break;
    case FF_PROFILE_H264_HIGH:
        profile = VDP_DECODER_PROFILE_H264_HIGH;
        break;
#ifdef VDP_DECODER_PROFILE_H264_EXTENDED
    case FF_PROFILE_H264_EXTENDED:
        profile = VDP_DECODER_PROFILE_H264_EXTENDED;
        break;
#endif
    default:
        return AVERROR(ENOTSUP);
    }

    if ((avctx->profile & FF_PROFILE_H264_INTRA) && avctx->level == 11)
        level = VDP_DECODER_LEVEL_H264_1b;

    return ff_vdpau_common_init(avctx, profile, level);
}

示例#2

文件： vdpau_mpeg4.c 项目： AVLeo/libav

static int vdpau_mpeg4_init(AVCodecContext *avctx)
{
    VdpDecoderProfile profile;

    switch (avctx->profile) {
    case FF_PROFILE_MPEG4_SIMPLE:
        profile = VDP_DECODER_PROFILE_MPEG4_PART2_SP;
        break;
    case FF_PROFILE_MPEG4_ADVANCED_SIMPLE:
        profile = VDP_DECODER_PROFILE_MPEG4_PART2_ASP;
        break;
    default:
        return AVERROR(ENOTSUP);
    }

    return ff_vdpau_common_init(avctx, profile, avctx->level);
}

示例#3

文件： vdpau_h264.c 项目： BalintBanyasz/FFmpeg

static int vdpau_h264_init(AVCodecContext *avctx)
{
    VdpDecoderProfile profile;
    uint32_t level = avctx->level;

    switch (avctx->profile & ~FF_PROFILE_H264_INTRA) {
    case FF_PROFILE_H264_BASELINE:
        profile = VDP_DECODER_PROFILE_H264_BASELINE;
        break;
    case FF_PROFILE_H264_CONSTRAINED_BASELINE:
#ifdef VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE
        profile = VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE;
        break;
#endif
    case FF_PROFILE_H264_MAIN:
        profile = VDP_DECODER_PROFILE_H264_MAIN;
        break;
    case FF_PROFILE_H264_HIGH:
        profile = VDP_DECODER_PROFILE_H264_HIGH;
        break;
#ifdef VDP_DECODER_PROFILE_H264_EXTENDED
    case FF_PROFILE_H264_EXTENDED:
        profile = VDP_DECODER_PROFILE_H264_EXTENDED;
        break;
#endif
    case FF_PROFILE_H264_HIGH_10:
        /* XXX: High 10 can be treated as High so long as only 8-bits per
         * formats are supported. */
        profile = VDP_DECODER_PROFILE_H264_HIGH;
        break;
#ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
    case FF_PROFILE_H264_HIGH_422:
    case FF_PROFILE_H264_HIGH_444_PREDICTIVE:
    case FF_PROFILE_H264_CAVLC_444:
        profile = VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE;
        break;
#endif
    default:
        return AVERROR(ENOTSUP);
    }

    if ((avctx->profile & FF_PROFILE_H264_INTRA) && avctx->level == 11)
        level = VDP_DECODER_LEVEL_H264_1b;

    return ff_vdpau_common_init(avctx, profile, level);
}

示例#4

文件： vdpau_vc1.c 项目： CyonLeu/FFmpeg

static int vdpau_vc1_init(AVCodecContext *avctx)
{
    VdpDecoderProfile profile;

    switch (avctx->profile) {
    case FF_PROFILE_VC1_SIMPLE:
        profile = VDP_DECODER_PROFILE_VC1_SIMPLE;
        break;
    case FF_PROFILE_VC1_MAIN:
        profile = VDP_DECODER_PROFILE_VC1_MAIN;
        break;
    case FF_PROFILE_VC1_ADVANCED:
        profile = VDP_DECODER_PROFILE_VC1_ADVANCED;
        break;
    default:
        return AVERROR(ENOTSUP);
    }

    return ff_vdpau_common_init(avctx, profile, avctx->level);
}

示例#5

文件： vdpau_hevc.c 项目： Emerica/FFmpeg

static int vdpau_hevc_init(AVCodecContext *avctx)
{
    VdpDecoderProfile profile;
    uint32_t level = avctx->level;

    switch (avctx->profile) {
    case FF_PROFILE_HEVC_MAIN:
        profile = VDP_DECODER_PROFILE_HEVC_MAIN;
        break;
    case FF_PROFILE_HEVC_MAIN_10:
        profile = VDP_DECODER_PROFILE_HEVC_MAIN_10;
        break;
    case FF_PROFILE_HEVC_MAIN_STILL_PICTURE:
        profile = VDP_DECODER_PROFILE_HEVC_MAIN_STILL;
        break;
    default:
        return AVERROR(ENOTSUP);
    }

    return ff_vdpau_common_init(avctx, profile, level);
}

示例#6

文件： vdpau_mpeg4.c 项目： OS2World/LIB-libav

static int vdpau_h263_init(AVCodecContext *avctx)
{
    return ff_vdpau_common_init(avctx, VDP_DECODER_PROFILE_MPEG4_PART2_ASP,
                                VDP_DECODER_LEVEL_MPEG4_PART2_ASP_L5);
}