CODEC_ID_DFA,
CODEC_ID_WMV3IMAGE,
CODEC_ID_VC1IMAGE,
+#if LIBAVCODEC_VERSION_MAJOR == 53
+ CODEC_ID_G723_1,
+ CODEC_ID_G729,
+#endif
+ CODEC_ID_UTVIDEO,
/* various PCM "codecs" */
CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs
CODEC_ID_BINKAUDIO_DCT,
CODEC_ID_AAC_LATM,
CODEC_ID_QDMC,
+ CODEC_ID_CELT,
+#if LIBAVCODEC_VERSION_MAJOR > 53
+ CODEC_ID_G723_1,
+ CODEC_ID_G729,
+#endif
/* subtitle codecs */
CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs.
* assume the buffer was allocated by avcodec_default_get_buffer.
*/
#define CODEC_CAP_DR1 0x0002
+#if FF_API_PARSE_FRAME
/* If 'parse_only' field is true, then avcodec_parse_frame() can be used. */
#define CODEC_CAP_PARSE_ONLY 0x0004
+#endif
#define CODEC_CAP_TRUNCATED 0x0008
/* Codec can export data for HW decoding (XvMC). */
#define CODEC_CAP_HWACCEL 0x0010
/**
- * Codec has a nonzero delay and needs to be fed with NULL at the end to get the delayed data.
- * If this is not set, the codec is guaranteed to never be fed with NULL data.
+ * Codec has a nonzero delay and needs to be fed with avpkt->data=NULL,
+ * avpkt->size=0 at the end to get the delayed data until the decoder no longer
+ * returns frames. If this is not set, the codec is guaranteed to never be fed
+ * with NULL data.
*/
#define CODEC_CAP_DELAY 0x0020
/**
*/
float b_quant_offset;
+#if FF_API_ER
/**
* Error recognition; higher values will detect more errors but may
* misdetect some more or less valid parts as errors.
* - encoding: unused
* - decoding: Set by user.
*/
- int error_recognition;
+ attribute_deprecated int error_recognition;
#define FF_ER_CAREFUL 1
#define FF_ER_COMPLIANT 2
#define FF_ER_AGGRESSIVE 3
-#if FF_API_VERY_AGGRESSIVE
#define FF_ER_VERY_AGGRESSIVE 4
#define FF_ER_EXPLODE 5
-#else
-#define FF_ER_EXPLODE 4
-#endif /* FF_API_VERY_AGGRESSIVE */
+#endif /* FF_API_ER */
/**
* Called at the beginning of each frame to get a buffer for it.
*/
int block_align;
- int parse_only; /* - decoding only: If true, only parsing is done
- (function avcodec_parse_frame()). The frame
- data is returned. Only MPEG codecs support this now. */
+#if FF_API_PARSE_FRAME
+ /**
+ * If true, only parsing is done. The frame data is returned.
+ * Only MPEG audio decoders support this now.
+ * - encoding: unused
+ * - decoding: Set by user
+ */
+ attribute_deprecated int parse_only;
+#endif
/**
* 0-> h263 quant 1-> mpeg quant
* - decoding: Set by user.
*/
enum AVSampleFormat request_sample_fmt;
+
+ /**
+ * Error recognition; may misdetect some more or less valid parts as errors.
+ * - encoding: unused
+ * - decoding: Set by user.
+ */
+ int err_recognition;
+#define AV_EF_CRCCHECK (1<<0)
+#define AV_EF_BITSTREAM (1<<1)
+#define AV_EF_BUFFER (1<<2)
+#define AV_EF_EXPLODE (1<<3)
} AVCodecContext;
/**
* Private codec-specific defaults.
*/
const AVCodecDefault *defaults;
+
+ /**
+ * Initialize codec static data, called from avcodec_register().
+ */
+ void (*init_static_data)(struct AVCodec *codec);
} AVCodec;
/**
enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelFormat src_pix_fmt,
int has_alpha, int *loss_ptr);
+#if FF_API_GET_ALPHA_INFO
#define FF_ALPHA_TRANSP 0x0001 /* image has some totally transparent pixels */
#define FF_ALPHA_SEMI_TRANSP 0x0002 /* image has some transparent pixels */
* Tell if an image really has transparent alpha values.
* @return ored mask of FF_ALPHA_xxx constants
*/
+attribute_deprecated
int img_get_alpha_info(const AVPicture *src,
enum PixelFormat pix_fmt, int width, int height);
+#endif
/* deinterlace a picture */
/* deinterlace - if not supported return -1 */
*/
const char *av_get_profile_name(const AVCodec *codec, int profile);
+#if FF_API_ALLOC_CONTEXT
/**
* Set the fields of the given AVCodecContext to default values.
*
* @param s The AVCodecContext of which the fields should be set to default values.
+ * @deprecated use avcodec_get_context_defaults3
*/
+attribute_deprecated
void avcodec_get_context_defaults(AVCodecContext *s);
/** THIS FUNCTION IS NOT YET PART OF THE PUBLIC API!
* we WILL change its arguments and name a few times! */
+attribute_deprecated
void avcodec_get_context_defaults2(AVCodecContext *s, enum AVMediaType);
+#endif
-/** THIS FUNCTION IS NOT YET PART OF THE PUBLIC API!
- * we WILL change its arguments and name a few times! */
+/**
+ * Set the fields of the given AVCodecContext to default values corresponding
+ * to the given codec (defaults may be codec-dependent).
+ *
+ * Do not call this function if a non-NULL codec has been passed
+ * to avcodec_alloc_context3() that allocated this AVCodecContext.
+ * If codec is non-NULL, it is illegal to call avcodec_open2() with a
+ * different codec on this AVCodecContext.
+ */
int avcodec_get_context_defaults3(AVCodecContext *s, AVCodec *codec);
#if FF_API_ALLOC_CONTEXT
*
* @return An AVCodecContext filled with default values or NULL on failure.
* @see avcodec_get_context_defaults
- *
- * @deprecated use avcodec_alloc_context3()
*/
AVCodecContext *avcodec_alloc_context3(AVCodec *codec);
* samples should be 16 byte aligned unless the CPU doesn't need it
* (AltiVec and SSE do).
*
+ * @note Codecs which have the CODEC_CAP_DELAY capability set have a delay
+ * between input and output, these need to be fed with avpkt->data=NULL,
+ * avpkt->size=0 at the end to return the remaining frames.
+ *
* @param avctx the codec context
* @param[out] samples the output buffer, sample type in avctx->sample_fmt
* @param[in,out] frame_size_ptr the output buffer size in bytes
*
* In practice, avpkt->data should have 4 byte alignment at minimum.
*
- * @note Some codecs have a delay between input and output, these need to be
- * fed with avpkt->data=NULL, avpkt->size=0 at the end to return the remaining frames.
+ * @note Codecs which have the CODEC_CAP_DELAY capability set have a delay
+ * between input and output, these need to be fed with avpkt->data=NULL,
+ * avpkt->size=0 at the end to return the remaining frames.
*
* @param avctx the codec context
* @param[out] picture The AVFrame in which the decoded video frame will be stored.
*/
void avsubtitle_free(AVSubtitle *sub);
-int avcodec_parse_frame(AVCodecContext *avctx, uint8_t **pdata,
- int *data_size_ptr,
- uint8_t *buf, int buf_size);
-
/**
* Encode an audio frame from samples into buf.
*
projects / ffmpeg / blobdiff