#include "version.h"
+#if FF_API_FAST_MALLOC
+// to provide fast_*alloc
+#include "libavutil/mem.h"
+#endif
+
/**
* @defgroup libavc Encoding/Decoding Library
* @{
/* video codecs */
AV_CODEC_ID_MPEG1VIDEO,
AV_CODEC_ID_MPEG2VIDEO, ///< preferred ID for MPEG-1/2 video decoding
+#if FF_API_XVMC
AV_CODEC_ID_MPEG2VIDEO_XVMC,
+#endif /* FF_API_XVMC */
AV_CODEC_ID_H261,
AV_CODEC_ID_H263,
AV_CODEC_ID_RV10,
float quality_factor;
} RcOverride;
+#if FF_API_MAX_BFRAMES
+/**
+ * @deprecated there is no libavcodec-wide limit on the number of B-frames
+ */
#define FF_MAX_B_FRAMES 16
+#endif
/* encoding support
These flags can be passed in AVCodecContext.flags before initialization.
*/
#define CODEC_CAP_DR1 0x0002
#define CODEC_CAP_TRUNCATED 0x0008
+#if FF_API_XVMC
/* Codec can export data for HW decoding (XvMC). */
#define CODEC_CAP_HWACCEL 0x0010
+#endif /* FF_API_XVMC */
/**
* Encoder or decoder requires flushing with NULL input at the end in order to
* give the complete and correct output.
* Codec should fill in channel configuration and samplerate instead of container
*/
#define CODEC_CAP_CHANNEL_CONF 0x0400
-
+#if FF_API_NEG_LINESIZES
/**
- * Codec is able to deal with negative linesizes
+ * @deprecated no codecs use this capability
*/
#define CODEC_CAP_NEG_LINESIZES 0x0800
-
+#endif
/**
* Codec supports frame-level multithreading.
*/
*/
#define CODEC_CAP_LOSSLESS 0x80000000
+#if FF_API_MB_TYPE
//The following defines may change, don't expect compatibility if you use them.
#define MB_TYPE_INTRA4x4 0x0001
#define MB_TYPE_INTRA16x16 0x0002 //FIXME H.264-specific
#define MB_TYPE_QUANT 0x00010000
#define MB_TYPE_CBP 0x00020000
//Note bits 24-31 are reserved for codec specific use (h264 ref0, mpeg1 0mv, ...)
+#endif
/**
* Pan Scan area.
int16_t position[3][2];
}AVPanScan;
+#if FF_API_QSCALE_TYPE
#define FF_QSCALE_TYPE_MPEG1 0
#define FF_QSCALE_TYPE_MPEG2 1
#define FF_QSCALE_TYPE_H264 2
#define FF_QSCALE_TYPE_VP56 3
+#endif
#if FF_API_GET_BUFFER
#define FF_BUFFER_TYPE_INTERNAL 1
#define SLICE_FLAG_ALLOW_FIELD 0x0002 ///< allow draw_horiz_band() with field slices (MPEG2 field pics)
#define SLICE_FLAG_ALLOW_PLANE 0x0004 ///< allow draw_horiz_band() with 1 component at a time (SVQ1)
+#if FF_API_XVMC
/**
* XVideo Motion Acceleration
* - encoding: forbidden
* - decoding: set by decoder
+ * @deprecated XvMC support is slated for removal.
*/
- int xvmc_acceleration;
+ attribute_deprecated int xvmc_acceleration;
+#endif /* FF_API_XVMC */
/**
* macroblock decision mode
#define FF_IDCT_SIMPLEVIS 18
#define FF_IDCT_FAAN 20
#define FF_IDCT_SIMPLENEON 22
+#if FF_API_ARCH_ALPHA
#define FF_IDCT_SIMPLEALPHA 23
+#endif
/**
* bits per sample/pixel from the demuxer (needed for huffyuv).
/**
* the picture in the bitstream
* - encoding: Set by libavcodec.
- * - decoding: Set by libavcodec.
+ * - decoding: unused
*/
AVFrame *coded_frame;
uint8_t *subtitle_header;
int subtitle_header_size;
+#if FF_API_ERROR_RATE
/**
- * Simulates errors in the bitstream to test error concealment.
- * - encoding: Set by user.
- * - decoding: unused
+ * @deprecated use the 'error_rate' private AVOption of the mpegvideo
+ * encoders
*/
+ attribute_deprecated
int error_rate;
+#endif
#if FF_API_CODEC_PKT
/**
*/
int avcodec_copy_context(AVCodecContext *dest, const AVCodecContext *src);
+#if FF_API_AVFRAME_LAVC
/**
- * Allocate an AVFrame and set its fields to default values. The resulting
- * struct must be freed using avcodec_free_frame().
- *
- * @return An AVFrame filled with default values or NULL on failure.
- * @see avcodec_get_frame_defaults
+ * @deprecated use av_frame_alloc()
*/
+attribute_deprecated
AVFrame *avcodec_alloc_frame(void);
+#endif
/**
* Set the fields of the given AVFrame to default values.
/* memory */
-/**
- * Reallocate the given block if it is not large enough, otherwise do nothing.
- *
- * @see av_realloc
- */
-void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size);
-
-/**
- * Allocate a buffer, reusing the given one if large enough.
- *
- * Contrary to av_fast_realloc the current buffer contents might not be
- * preserved and on error the old buffer is freed, thus no special
- * handling to avoid memleaks is necessary.
- *
- * @param ptr pointer to pointer to already allocated buffer, overwritten with pointer to new buffer
- * @param size size of the buffer *ptr points to
- * @param min_size minimum size of *ptr buffer after returning, *ptr will be NULL and
- * *size 0 if an error occurred.
- */
-void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size);
-
/**
* Same behaviour av_fast_malloc but the buffer has additional
* FF_INPUT_BUFFER_PADDING_SIZE at the end which will always be 0.