* - Send valid input:
* - For decoding, call avcodec_send_packet() to give the decoder raw
* compressed data in an AVPacket.
- * - For encoding, call avcodec_send_frame() to give the decoder an AVFrame
+ * - For encoding, call avcodec_send_frame() to give the encoder an AVFrame
* containing uncompressed audio or video.
* In both cases, it is recommended that AVPackets and AVFrames are
* refcounted, or libavcodec might have to copy the input data. (libavformat
AV_CODEC_ID_MAGICYUV,
AV_CODEC_ID_SHEERVIDEO,
AV_CODEC_ID_YLC,
+ AV_CODEC_ID_PSD,
+ AV_CODEC_ID_PIXLET,
+ AV_CODEC_ID_SPEEDHQ,
+ AV_CODEC_ID_FMVC,
/* various PCM "codecs" */
AV_CODEC_ID_FIRST_AUDIO = 0x10000, ///< A dummy id pointing at the start of audio codecs
AV_CODEC_ID_PCM_S64LE = 0x10800,
AV_CODEC_ID_PCM_S64BE,
+ AV_CODEC_ID_PCM_F16LE,
+ AV_CODEC_ID_PCM_F24LE,
/* various ADPCM codecs */
AV_CODEC_ID_ADPCM_IMA_QT = 0x11000,
AV_CODEC_ID_XMA1,
AV_CODEC_ID_XMA2,
AV_CODEC_ID_DST,
+ AV_CODEC_ID_ATRAC3AL,
+ AV_CODEC_ID_ATRAC3PAL,
/* subtitle codecs */
AV_CODEC_ID_FIRST_SUBTITLE = 0x17000, ///< A dummy ID pointing at the start of subtitle codecs.
* should be associated with a video stream and containts data in the form
* of the AVMasteringDisplayMetadata struct.
*/
- AV_PKT_DATA_MASTERING_DISPLAY_METADATA
+ AV_PKT_DATA_MASTERING_DISPLAY_METADATA,
+
+ /**
+ * This side data should be associated with a video stream and corresponds
+ * to the AVSphericalMapping structure.
+ */
+ AV_PKT_DATA_SPHERICAL,
};
#define AV_PKT_DATA_QUALITY_FACTOR AV_PKT_DATA_QUALITY_STATS //DEPRECATED
/**
* A reference to the AVHWFramesContext describing the input (for encoding)
* or output (decoding) frames. The reference is set by the caller and
- * afterwards owned (and freed) by libavcodec.
+ * afterwards owned (and freed) by libavcodec - it should never be read by
+ * the caller after being set.
*
* - decoding: This field should be set by the caller from the get_format()
* callback. The previous reference (if any) will always be
*/
int trailing_padding;
+ /**
+ * The number of pixels per image to maximally accept.
+ *
+ * - decoding: set by user
+ * - encoding: set by user
+ */
+ int64_t max_pixels;
+
+ /**
+ * A reference to the AVHWDeviceContext describing the device which will
+ * be used by a hardware encoder/decoder. The reference is set by the
+ * caller and afterwards owned (and freed) by libavcodec.
+ *
+ * This should be used if either the codec device does not require
+ * hardware frames or any that are used are to be allocated internally by
+ * libavcodec. If the user wishes to supply any of the frames used as
+ * encoder input or decoder output then hw_frames_ctx should be used
+ * instead. When hw_frames_ctx is set in get_format() for a decoder, this
+ * field will be ignored while decoding the associated stream segment, but
+ * may again be used on a following one after another get_format() call.
+ *
+ * For both encoders and decoders this field should be set before
+ * avcodec_open2() is called and must not be written to thereafter.
+ *
+ * Note that some decoders may require this field to be set initially in
+ * order to support hw_frames_ctx at all - in that case, all frames
+ * contexts used must be created on the same device.
+ */
+ AVBufferRef *hw_device_ctx;
} AVCodecContext;
AVRational av_codec_get_pkt_timebase (const AVCodecContext *avctx);