proresenc: Realloc if buffer is too small

[ffmpeg] / libavcodec / avcodec.h

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 431041940a1b687cd16bb2f5180e73303c979718..93aad35d33020cec19e019734772891f4d400c90 100644 (file)
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -509,6 +509,16 @@ typedef struct AVCodecDescriptor {
  * Codec supports lossless compression. Audio and video codecs only.
  */
 #define AV_CODEC_PROP_LOSSLESS      (1 << 2)
+/**
+ * Codec supports frame reordering. That is, the coded order (the order in which
+ * the encoded packets are output by the encoders / stored / input to the
+ * decoders) may be different from the presentation order of the corresponding
+ * frames.
+ *
+ * For codecs that do not have this property set, PTS and DTS should always be
+ * equal.
+ */
+#define AV_CODEC_PROP_REORDER       (1 << 3)
 
 /**
  * @ingroup lavc_decoding
@@ -1493,6 +1503,7 @@ typedef struct AVCodecContext {
      */
     int me_subpel_quality;
 
+#if FF_API_AFD
     /**
      * DTG active format information (additional aspect ratio
      * information only used in DVB MPEG-2 transport streams)
@@ -1500,8 +1511,9 @@ typedef struct AVCodecContext {
      *
      * - encoding: unused
      * - decoding: Set by decoder.
+     * @deprecated Deprecated in favor of AVSideData
      */
-    int dtg_active_format;
+    attribute_deprecated int dtg_active_format;
 #define FF_DTG_AFD_SAME         8
 #define FF_DTG_AFD_4_3          9
 #define FF_DTG_AFD_16_9         10
@@ -1509,6 +1521,7 @@ typedef struct AVCodecContext {
 #define FF_DTG_AFD_4_3_SP_14_9  13
 #define FF_DTG_AFD_16_9_SP_14_9 14
 #define FF_DTG_AFD_SP_4_3       15
+#endif /* FF_API_AFD */
 
     /**
      * maximum motion estimation search range in subpel units
@@ -1694,12 +1707,14 @@ typedef struct AVCodecContext {
      */
     int chromaoffset;
 
+#if FF_API_UNUSED_MEMBERS
     /**
      * Multiplied by qscale for each frame and added to scene_change_score.
      * - encoding: Set by user.
      * - decoding: unused
      */
-    int scenechange_factor;
+    attribute_deprecated int scenechange_factor;
+#endif
 
     /**
      *
@@ -2146,7 +2161,9 @@ typedef struct AVCodecContext {
 #define FF_CODER_TYPE_AC        1
 #define FF_CODER_TYPE_RAW       2
 #define FF_CODER_TYPE_RLE       3
+#if FF_API_UNUSED_MEMBERS
 #define FF_CODER_TYPE_DEFLATE   4
+#endif /* FF_API_UNUSED_MEMBERS */
     /**
      * coder type
      * - encoding: Set by user.
@@ -2351,7 +2368,9 @@ typedef struct AVCodecContext {
 #define FF_DEBUG_DCT_COEFF   0x00000040
 #define FF_DEBUG_SKIP        0x00000080
 #define FF_DEBUG_STARTCODE   0x00000100
+#if FF_API_UNUSED_MEMBERS
 #define FF_DEBUG_PTS         0x00000200
+#endif /* FF_API_UNUSED_MEMBERS */
 #define FF_DEBUG_ER          0x00000400
 #define FF_DEBUG_MMCO        0x00000800
 #define FF_DEBUG_BUGS        0x00001000
@@ -2394,7 +2413,6 @@ typedef struct AVCodecContext {
     /**
      * opaque 64bit number (generally a PTS) that will be reordered and
      * output in AVFrame.reordered_opaque
-     * @deprecated in favor of pkt_pts
      * - encoding: unused
      * - decoding: Set by user.
      */
@@ -2434,7 +2452,9 @@ typedef struct AVCodecContext {
     int dct_algo;
 #define FF_DCT_AUTO    0
 #define FF_DCT_FASTINT 1
+#if FF_API_UNUSED_MEMBERS
 #define FF_DCT_INT     2
+#endif /* FF_API_UNUSED_MEMBERS */
 #define FF_DCT_MMX     3
 #define FF_DCT_ALTIVEC 5
 #define FF_DCT_FAAN    6
@@ -2455,8 +2475,13 @@ typedef struct AVCodecContext {
 #define FF_IDCT_SH4           9
 #endif
 #define FF_IDCT_SIMPLEARM     10
+#if FF_API_UNUSED_MEMBERS
 #define FF_IDCT_IPP           13
+#endif /* FF_API_UNUSED_MEMBERS */
+#define FF_IDCT_XVID          14
+#if FF_API_IDCT_XVIDMMX
 #define FF_IDCT_XVIDMMX       14
+#endif /* FF_API_IDCT_XVIDMMX */
 #define FF_IDCT_SIMPLEARMV5TE 16
 #define FF_IDCT_SIMPLEARMV6   17
 #if FF_API_ARCH_SPARC
@@ -2730,6 +2755,21 @@ typedef struct AVCodecContext {
      * - decoding: unused.
      */
     uint64_t vbv_delay;
+
+    /**
+     * Encoding only. Allow encoders to output packets that do not contain any
+     * encoded data, only side data.
+     *
+     * Some encoders need to output such packets, e.g. to update some stream
+     * parameters at the end of encoding.
+     *
+     * All callers are strongly recommended to set this option to 1 and update
+     * their code to deal with such packets, since this behaviour may become
+     * always enabled in the future (then this option will be deprecated and
+     * later removed). To avoid ABI issues when this happens, the callers should
+     * use AVOptions to set this field.
+     */
+    int side_data_only_packets;
 } AVCodecContext;
 
 /**
@@ -3405,6 +3445,19 @@ void av_packet_move_ref(AVPacket *dst, AVPacket *src);
  */
 int av_packet_copy_props(AVPacket *dst, const AVPacket *src);
 
+/**
+ * Convert valid timing fields (timestamps / durations) in a packet from one
+ * timebase to another. Timestamps with unknown values (AV_NOPTS_VALUE) will be
+ * ignored.
+ *
+ * @param pkt packet on which the conversion will be performed
+ * @param tb_src source timebase, in which the timing fields in pkt are
+ *               expressed
+ * @param tb_dst destination timebase, to which the timing fields will be
+ *               converted
+ */
+void av_packet_rescale_ts(AVPacket *pkt, AVRational tb_src, AVRational tb_dst);
+
 /**
  * @}
  */
@@ -3772,7 +3825,7 @@ typedef struct AVCodecParser {
     struct AVCodecParser *next;
 } AVCodecParser;
 
-AVCodecParser *av_parser_next(AVCodecParser *c);
+AVCodecParser *av_parser_next(const AVCodecParser *c);
 
 void av_register_codec_parser(AVCodecParser *parser);
 AVCodecParserContext *av_parser_init(int codec_id);
@@ -4253,7 +4306,7 @@ int av_bitstream_filter_filter(AVBitStreamFilterContext *bsfc,
                                const uint8_t *buf, int buf_size, int keyframe);
 void av_bitstream_filter_close(AVBitStreamFilterContext *bsf);
 
-AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f);
+AVBitStreamFilter *av_bitstream_filter_next(const AVBitStreamFilter *f);
 
 /* memory */
 
@@ -4315,7 +4368,7 @@ void av_register_hwaccel(AVHWAccel *hwaccel);
  * if hwaccel is non-NULL, returns the next registered hardware accelerator
  * after hwaccel, or NULL if hwaccel is the last one.
  */
-AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel);
+AVHWAccel *av_hwaccel_next(const AVHWAccel *hwaccel);
 
 
 /**