PyAV/include/libavcodec/avcodec.pyav.h at develop · morrolinux/PyAV · GitHub

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#include "libavcodec/avcodec.h"


#if !PYAV_HAVE_AV_FRAME_GET_BEST_EFFORT_TIMESTAMP

    int64_t av_frame_get_best_effort_timestamp(const AVFrame *frame)
    {
        // TODO: do this right.
        return frame->pkt_pts;
    }

#endif


#if PYAV_HAVE_FFMPEG

    #define AVPixelFormat PixelFormat
    #define AV_PIX_FMT_YUV420P PIX_FMT_YUV420P

#endif


#if !PYAV_HAVE_AVCODEC_SEND_PACKET

    // Stub these out so that we don't fail to compile.
    int avcodec_send_packet(AVCodecContext *avctx, AVPacket *packet)   { return 0; }
    int avcodec_receive_frame(AVCodecContext *avctx, AVFrame *frame)   { return 0; }
    int avcodec_send_frame(AVCodecContext *avctx, AVFrame *frame)      { return 0; }
    int avcodec_receive_packet(AVCodecContext *avctx, AVPacket *avpkt) { return 0; }

#endif


// Some of these properties don't exist in both FFMpeg and LibAV, so we
// signal to our code that they are missing via 0.
#ifndef AV_CODEC_PROP_INTRA_ONLY
    #define AV_CODEC_PROP_INTRA_ONLY 0
#endif
#ifndef AV_CODEC_PROP_LOSSY
    #define AV_CODEC_PROP_LOSSY 0
#endif
#ifndef AV_CODEC_PROP_LOSSLESS
    #define AV_CODEC_PROP_LOSSLESS 0
#endif
#ifndef AV_CODEC_PROP_REORDER
    #define AV_CODEC_PROP_REORDER 0
#endif
#ifndef AV_CODEC_PROP_BITMAP_SUB
    #define AV_CODEC_PROP_BITMAP_SUB 0
#endif
#ifndef AV_CODEC_PROP_TEXT_SUB
    #define AV_CODEC_PROP_TEXT_SUB 0
#endif

#ifndef CODEC_CAP_DRAW_HORIZ_BAND
    #define CODEC_CAP_DRAW_HORIZ_BAND 0
#endif
#ifndef CODEC_CAP_DR1
    #define CODEC_CAP_DR1 0
#endif
#ifndef CODEC_CAP_TRUNCATED
    #define CODEC_CAP_TRUNCATED 0
#endif
#ifndef CODEC_CAP_HWACCEL
    #define CODEC_CAP_HWACCEL 0
#endif
#ifndef CODEC_CAP_DELAY
    #define CODEC_CAP_DELAY 0
#endif
#ifndef CODEC_CAP_SMALL_LAST_FRAME
    #define CODEC_CAP_SMALL_LAST_FRAME 0
#endif
#ifndef CODEC_CAP_HWACCEL_VDPAU
    #define CODEC_CAP_HWACCEL_VDPAU 0
#endif
#ifndef CODEC_CAP_SUBFRAMES
    #define CODEC_CAP_SUBFRAMES 0
#endif
#ifndef CODEC_CAP_EXPERIMENTAL
    #define CODEC_CAP_EXPERIMENTAL 0
#endif
#ifndef CODEC_CAP_CHANNEL_CONF
    #define CODEC_CAP_CHANNEL_CONF 0
#endif
#ifndef CODEC_CAP_NEG_LINESIZES
    #define CODEC_CAP_NEG_LINESIZES 0
#endif
#ifndef CODEC_CAP_FRAME_THREADS
    #define CODEC_CAP_FRAME_THREADS 0
#endif
#ifndef CODEC_CAP_SLICE_THREADS
    #define CODEC_CAP_SLICE_THREADS 0
#endif
#ifndef CODEC_CAP_PARAM_CHANGE
    #define CODEC_CAP_PARAM_CHANGE 0
#endif
#ifndef CODEC_CAP_AUTO_THREADS
    #define CODEC_CAP_AUTO_THREADS 0
#endif
#ifndef CODEC_CAP_VARIABLE_FRAME_SIZE
    #define CODEC_CAP_VARIABLE_FRAME_SIZE 0
#endif
#ifndef CODEC_CAP_INTRA_ONLY
    #define CODEC_CAP_INTRA_ONLY 0
#endif
#ifndef CODEC_CAP_LOSSLESS
    #define CODEC_CAP_LOSSLESS 0
#endif


// A pile of things got renamed.
#ifndef AV_CODEC_FLAG_GLOBAL_HEADER
    #define AV_CODEC_FLAG_GLOBAL_HEADER CODEC_FLAG_GLOBAL_HEADER
#endif
#ifndef AV_CODEC_FLAG_TRUNCATED
    #define AV_CODEC_FLAG_TRUNCATED CODEC_FLAG_TRUNCATED
#endif
#ifndef AV_CODEC_FLAG_QSCALE
    #define AV_CODEC_FLAG_QSCALE CODEC_FLAG_QSCALE
# endif