Allow a SIPR table to be used by the upcoming SIPR16k decoder

[ffmpeg] / libavcodec / avcodec.h

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index f37dd1a313f1d0c38ec7881886241f537e3122b8..81f9d9828a6dfb4b5d311d832f89eee9d057a812 100644 (file)
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -30,7 +30,7 @@
 #include "libavutil/avutil.h"
 
 #define LIBAVCODEC_VERSION_MAJOR 52
-#define LIBAVCODEC_VERSION_MINOR 37
+#define LIBAVCODEC_VERSION_MINOR 47
 #define LIBAVCODEC_VERSION_MICRO  0
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
@@ -198,6 +198,11 @@ enum CodecID {
     CODEC_ID_V210,
     CODEC_ID_DPX,
     CODEC_ID_MAD,
+    CODEC_ID_FRWU,
+    CODEC_ID_FLASHSV2,
+    CODEC_ID_CDGRAPHICS,
+    CODEC_ID_R210,
+    CODEC_ID_ANM,
 
     /* various PCM "codecs" */
     CODEC_ID_PCM_S16LE= 0x10000,
@@ -330,6 +335,7 @@ enum CodecID {
     CODEC_ID_SSA,
     CODEC_ID_MOV_TEXT,
     CODEC_ID_HDMV_PGS_SUBTITLE,
+    CODEC_ID_DVB_TELETEXT,
 
     /* other specific kind of codecs (generally used for attachments) */
     CODEC_ID_TTF= 0x18000,
@@ -385,6 +391,11 @@ enum SampleFormat {
 #define CH_STEREO_LEFT            0x20000000  ///< Stereo downmix.
 #define CH_STEREO_RIGHT           0x40000000  ///< See CH_STEREO_LEFT.
 
+/** Channel mask value used for AVCodecContext.request_channel_layout
+    to indicate that the user requests the channel order of the decoder output
+    to be the native codec channel order. */
+#define CH_LAYOUT_NATIVE          0x8000000000000000LL
+
 /* Audio channel convenience macros */
 #define CH_LAYOUT_MONO              (CH_FRONT_CENTER)
 #define CH_LAYOUT_STEREO            (CH_FRONT_LEFT|CH_FRONT_RIGHT)
@@ -572,6 +583,7 @@ typedef struct RcOverride{
 #define CODEC_FLAG2_CHUNKS        0x00008000 ///< Input bitstream might be truncated at a packet boundaries instead of only at frame boundaries.
 #define CODEC_FLAG2_NON_LINEAR_QUANT 0x00010000 ///< Use MPEG-2 nonlinear quantizer.
 #define CODEC_FLAG2_BIT_RESERVOIR 0x00020000 ///< Use a bit reservoir when encoding if possible
+#define CODEC_FLAG2_MBTREE        0x00040000 ///< Use macroblock tree ratecontrol (x264 only)
 
 /* Unsupported options :
  *              Syntax Arithmetic coding (SAC)
@@ -2546,6 +2558,16 @@ typedef struct AVCodecContext {
      * - decoding: Set by libavcodec, user can override.
      */
     int (*execute2)(struct AVCodecContext *c, int (*func)(struct AVCodecContext *c2, void *arg, int jobnr, int threadnr), void *arg2, int *ret, int count);
+
+    /**
+     * explicit P-frame weighted prediction analysis method
+     * 0: off
+     * 1: fast blind weighting (one reference duplicate with -1 offset)
+     * 2: smart weighting (full fade detection analysis)
+     * - encoding: Set by user.
+     * - decoding: unused
+     */
+    int weighted_p_pred;
 } AVCodecContext;
 
 /**
@@ -2963,7 +2985,13 @@ void avcodec_set_dimensions(AVCodecContext *s, int width, int height);
  * Finally if no pixel format has been found, returns PIX_FMT_NONE.
  */
 enum PixelFormat avcodec_get_pix_fmt(const char* name);
-unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat p);
+
+/**
+ * Returns a value representing the fourCC code associated to the
+ * pixel format pix_fmt, or 0 if no associated fourCC code can be
+ * found.
+ */
+unsigned int avcodec_pix_fmt_to_codec_tag(enum PixelFormat pix_fmt);
 
 #define FF_LOSS_RESOLUTION  0x0001 /**< loss due to resolution change */
 #define FF_LOSS_DEPTH       0x0002 /**< loss due to color depth change */
@@ -3059,6 +3087,16 @@ AVCodec *av_codec_next(AVCodec *c);
  */
 unsigned avcodec_version(void);
 
+/**
+ * Returns the libavcodec build-time configuration.
+ */
+const char *avcodec_configuration(void);
+
+/**
+ * Returns the libavcodec license.
+ */
+const char *avcodec_license(void);
+
 /**
  * Initializes libavcodec.
  *
@@ -3228,9 +3266,11 @@ attribute_deprecated int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *s
 /**
  * Decodes the audio frame of size avpkt->size from avpkt->data into samples.
  * Some decoders may support multiple frames in a single AVPacket, such
- * decoders would then just decode the first frame.
+ * decoders would then just decode the first frame. In this case,
+ * avcodec_decode_audio3 has to be called again with an AVPacket that contains
+ * the remaining data in order to decode the second frame etc.
  * If no frame
- * could be decompressed, frame_size_ptr is zero. Otherwise, it is the
+ * could be outputted, frame_size_ptr is zero. Otherwise, it is the
  * decompressed frame size in bytes.
  *
  * @warning You must set frame_size_ptr to the allocated size of the
@@ -3260,7 +3300,7 @@ attribute_deprecated int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *s
  *            data and size, some decoders might in addition need other fields.
  *            All decoders are designed to use the least fields possible though.
  * @return On error a negative value is returned, otherwise the number of bytes
- * used or zero if no frame could be decompressed.
+ * used or zero if no frame data was decompressed (used) from the input AVPacket.
  */
 int avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples,
                          int *frame_size_ptr,
@@ -3305,7 +3345,7 @@ attribute_deprecated int avcodec_decode_video(AVCodecContext *avctx, AVFrame *pi
  * 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
- * feeded with avpkt->data=NULL, avpkt->size=0 at the end to return the remaining frames.
+ * 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.