diff options
Diffstat (limited to 'libav/avcodec.h')
-rw-r--r-- | libav/avcodec.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/libav/avcodec.h b/libav/avcodec.h deleted file mode 100644 index 299f81ab32..0000000000 --- a/libav/avcodec.h +++ /dev/null @@ -1,79 +0,0 @@ -#include "common.h" - -enum CodecID { - CODEC_ID_NONE, - CODEC_ID_MPEG1VIDEO, - CODEC_ID_H263, - CODEC_ID_RV10, - CODEC_ID_MP2, - CODEC_ID_AC3, - CODEC_ID_MJPEG, -}; - -enum CodecType { - CODEC_TYPE_VIDEO, - CODEC_TYPE_AUDIO, -}; - -typedef struct AVEncodeContext { - int bit_rate; - int rate; /* frames per sec or samples per sec */ - - /* video only */ - int width, height; - int gop_size; /* 0 = intra only */ - - /* audio only */ - int channels; - - /* the following data should not be initialized */ - int frame_size; /* in samples, initialized when calling 'init' */ - int frame_number; /* audio or video frame number */ - int key_frame; /* true if the previous compressed frame was - a key frame (intra, or seekable) */ - struct AVEncoder *codec; - void *priv_data; -} AVEncodeContext; - -typedef struct AVEncoder { - char *name; - int type; - int id; - int priv_data_size; - int (*init)(AVEncodeContext *); - int (*encode)(AVEncodeContext *, UINT8 *buf, int buf_size, void *data); - int (*close)(AVEncodeContext *); - struct AVEncoder *next; -} AVEncoder; - -extern AVEncoder ac3_encoder; -extern AVEncoder mp2_encoder; -extern AVEncoder mpeg1video_encoder; -extern AVEncoder h263_encoder; -extern AVEncoder rv10_encoder; -extern AVEncoder mjpeg_encoder; - -/* resample.c */ - -typedef struct { - /* fractional resampling */ - UINT32 incr; /* fractional increment */ - UINT32 frac; - int last_sample; - /* integer down sample */ - int iratio; /* integer divison ratio */ - int icount, isum; - int inv; -} ReSampleChannelContext; - -typedef struct { - ReSampleChannelContext channel_ctx[2]; - float ratio; - /* channel convert */ - int input_channels, output_channels; -} ReSampleContext; - -int audio_resample_init(ReSampleContext *s, - int output_channels, int input_channels, - int output_rate, int input_rate); -int audio_resample(ReSampleContext *s, short *output, short *input, int nb_samples); |