/**
* timecode is in drop frame format. DEPRECATED!!!!
*/
-#define AV_CODEC_FLAG2_DROP_FRAME_TIMECODE 0x00002000
+#define AV_CODEC_FLAG2_DROP_FRAME_TIMECODE (1 << 13)
/**
* Input bitstream might be truncated at a packet boundaries
/**
* Show all frames before the first keyframe
*/
-#define AV_CODEC_FLAG2_SHOW_ALL 0x00400000
+#define AV_CODEC_FLAG2_SHOW_ALL (1 << 22)
/**
* Export motion vectors through frame side data
*/
-#define AV_CODEC_FLAG2_EXPORT_MVS 0x10000000
+#define AV_CODEC_FLAG2_EXPORT_MVS (1 << 28)
/**
* Do not skip samples and export skip information as frame side data
*/
-#define AV_CODEC_FLAG2_SKIP_MANUAL 0x20000000
+#define AV_CODEC_FLAG2_SKIP_MANUAL (1 << 29)
/* Unsupported options :
* Syntax Arithmetic coding (SAC)
* Allow decoders to produce frames with data planes that are not aligned
* to CPU requirements (e.g. due to cropping).
*/
-#define CODEC_FLAG_UNALIGNED 0x0001
-#define CODEC_FLAG_QSCALE 0x0002 ///< Use fixed qscale.
-#define CODEC_FLAG_4MV 0x0004 ///< 4 MV per MB allowed / advanced prediction for H.263.
-#define CODEC_FLAG_OUTPUT_CORRUPT 0x0008 ///< Output even those frames that might be corrupted
-#define CODEC_FLAG_QPEL 0x0010 ///< Use qpel MC.
+#define CODEC_FLAG_UNALIGNED AV_CODEC_FLAG_UNALIGNED
+#define CODEC_FLAG_QSCALE AV_CODEC_FLAG_QSCALE
+#define CODEC_FLAG_4MV AV_CODEC_FLAG_4MV
+#define CODEC_FLAG_OUTPUT_CORRUPT AV_CODEC_FLAG_OUTPUT_CORRUPT
+#define CODEC_FLAG_QPEL AV_CODEC_FLAG_QPEL
#if FF_API_GMC
/**
* @deprecated use the "gmc" private option of the libxvid encoder
*/
#define CODEC_FLAG_INPUT_PRESERVED 0x0100
#endif
-#define CODEC_FLAG_PASS1 0x0200 ///< Use internal 2pass ratecontrol in first pass mode.
-#define CODEC_FLAG_PASS2 0x0400 ///< Use internal 2pass ratecontrol in second pass mode.
-#define CODEC_FLAG_GRAY 0x2000 ///< Only decode/encode grayscale.
+#define CODEC_FLAG_PASS1 AV_CODEC_FLAG_PASS1
+#define CODEC_FLAG_PASS2 AV_CODEC_FLAG_PASS2
+#define CODEC_FLAG_GRAY AV_CODEC_FLAG_GRAY
#if FF_API_EMU_EDGE
/**
* @deprecated edges are not used/required anymore. I.e. this flag is now always
*/
#define CODEC_FLAG_EMU_EDGE 0x4000
#endif
-#define CODEC_FLAG_PSNR 0x8000 ///< error[?] variables will be set during encoding.
-#define CODEC_FLAG_TRUNCATED 0x00010000 /** Input bitstream might be truncated at a random
- location instead of only at frame boundaries. */
+#define CODEC_FLAG_PSNR AV_CODEC_FLAG_PSNR
+#define CODEC_FLAG_TRUNCATED AV_CODEC_FLAG_TRUNCATED
+
#if FF_API_NORMALIZE_AQP
/**
* @deprecated use the flag "naq" in the "mpv_flags" private option of the
*/
#define CODEC_FLAG_NORMALIZE_AQP 0x00020000
#endif
-#define CODEC_FLAG_INTERLACED_DCT 0x00040000 ///< Use interlaced DCT.
-#define CODEC_FLAG_LOW_DELAY 0x00080000 ///< Force low delay.
-#define CODEC_FLAG_GLOBAL_HEADER 0x00400000 ///< Place global headers in extradata instead of every keyframe.
-#define CODEC_FLAG_BITEXACT 0x00800000 ///< Use only bitexact stuff (except (I)DCT).
-/* Fx : Flag for h263+ extra options */
-#define CODEC_FLAG_AC_PRED 0x01000000 ///< H.263 advanced intra coding / MPEG-4 AC prediction
-#define CODEC_FLAG_LOOP_FILTER 0x00000800 ///< loop filter
-#define CODEC_FLAG_INTERLACED_ME 0x20000000 ///< interlaced motion estimation
-#define CODEC_FLAG_CLOSED_GOP 0x80000000
-#define CODEC_FLAG2_FAST 0x00000001 ///< Allow non spec compliant speedup tricks.
-#define CODEC_FLAG2_NO_OUTPUT 0x00000004 ///< Skip bitstream encoding.
-#define CODEC_FLAG2_LOCAL_HEADER 0x00000008 ///< Place global headers at every keyframe instead of in extradata.
-#define CODEC_FLAG2_DROP_FRAME_TIMECODE 0x00002000 ///< timecode is in drop frame format. DEPRECATED!!!!
-#define CODEC_FLAG2_IGNORE_CROP 0x00010000 ///< Discard cropping information from SPS.
-
-#define CODEC_FLAG2_CHUNKS 0x00008000 ///< Input bitstream might be truncated at a packet boundaries instead of only at frame boundaries.
-#define CODEC_FLAG2_SHOW_ALL 0x00400000 ///< Show all frames before the first keyframe
-#define CODEC_FLAG2_EXPORT_MVS 0x10000000 ///< Export motion vectors through frame side data
-#define CODEC_FLAG2_SKIP_MANUAL 0x20000000 ///< Do not skip samples and export skip information as frame side data
+#define CODEC_FLAG_INTERLACED_DCT AV_CODEC_FLAG_INTERLACED_DCT
+#define CODEC_FLAG_LOW_DELAY AV_CODEC_FLAG_LOW_DELAY
+#define CODEC_FLAG_GLOBAL_HEADER AV_CODEC_FLAG_GLOBAL_HEADER
+#define CODEC_FLAG_BITEXACT AV_CODEC_FLAG_BITEXACT
+#define CODEC_FLAG_AC_PRED AV_CODEC_FLAG_AC_PRED
+#define CODEC_FLAG_LOOP_FILTER AV_CODEC_FLAG_LOOP_FILTER
+#define CODEC_FLAG_INTERLACED_ME AV_CODEC_FLAG_INTERLACED_ME
+#define CODEC_FLAG_CLOSED_GOP AV_CODEC_FLAG_CLOSED_GOP
+#define CODEC_FLAG2_FAST AV_CODEC_FLAG2_FAST
+#define CODEC_FLAG2_NO_OUTPUT AV_CODEC_FLAG2_NO_OUTPUT
+#define CODEC_FLAG2_LOCAL_HEADER AV_CODEC_FLAG2_LOCAL_HEADER
+#define CODEC_FLAG2_DROP_FRAME_TIMECODE AV_CODEC_FLAG2_DROP_FRAME_TIMECODE
+#define CODEC_FLAG2_IGNORE_CROP AV_CODEC_FLAG2_IGNORE_CROP
+
+#define CODEC_FLAG2_CHUNKS AV_CODEC_FLAG2_CHUNKS
+#define CODEC_FLAG2_SHOW_ALL AV_CODEC_FLAG2_SHOW_ALL
+#define CODEC_FLAG2_EXPORT_MVS AV_CODEC_FLAG2_EXPORT_MVS
+#define CODEC_FLAG2_SKIP_MANUAL AV_CODEC_FLAG2_SKIP_MANUAL
/* Unsupported options :
* Syntax Arithmetic coding (SAC)
/* /Fx */
/* codec capabilities */
-#define CODEC_CAP_DRAW_HORIZ_BAND 0x0001 ///< Decoder can use draw_horiz_band callback.
+#define CODEC_CAP_DRAW_HORIZ_BAND AV_CODEC_CAP_DRAW_HORIZ_BAND ///< Decoder can use draw_horiz_band callback.
/**
* Codec uses get_buffer() for allocating buffers and supports custom allocators.
* If not set, it might not use get_buffer() at all or use operations that
* assume the buffer was allocated by avcodec_default_get_buffer.
*/
-#define CODEC_CAP_DR1 0x0002
-#define CODEC_CAP_TRUNCATED 0x0008
+#define CODEC_CAP_DR1 AV_CODEC_CAP_DR1
+#define CODEC_CAP_TRUNCATED AV_CODEC_CAP_TRUNCATED
#if FF_API_XVMC
/* Codec can export data for HW decoding. This flag indicates that
* the codec would call get_format() with list that might contain HW accelerated
* each output packet. If this flag is not set, the pts and duration will
* be determined by libavcodec from the input frame.
*/
-#define CODEC_CAP_DELAY 0x0020
+#define CODEC_CAP_DELAY AV_CODEC_CAP_DELAY
/**
* Codec can be fed a final frame with a smaller size.
* This can be used to prevent truncation of the last audio samples.
*/
-#define CODEC_CAP_SMALL_LAST_FRAME 0x0040
+#define CODEC_CAP_SMALL_LAST_FRAME AV_CODEC_CAP_SMALL_LAST_FRAME
#if FF_API_CAP_VDPAU
/**
* Codec can export data for HW decoding (VDPAU).
*/
-#define CODEC_CAP_HWACCEL_VDPAU 0x0080
+#define CODEC_CAP_HWACCEL_VDPAU AV_CODEC_CAP_HWACCEL_VDPAU
#endif
/**
* Codec can output multiple frames per AVPacket
* prohibiting stream copy in many cases thus it should only be considered
* as a last resort.
*/
-#define CODEC_CAP_SUBFRAMES 0x0100
+#define CODEC_CAP_SUBFRAMES AV_CODEC_CAP_SUBFRAMES
/**
* Codec is experimental and is thus avoided in favor of non experimental
* encoders
*/
-#define CODEC_CAP_EXPERIMENTAL 0x0200
+#define CODEC_CAP_EXPERIMENTAL AV_CODEC_CAP_EXPERIMENTAL
/**
* Codec should fill in channel configuration and samplerate instead of container
*/
-#define CODEC_CAP_CHANNEL_CONF 0x0400
+#define CODEC_CAP_CHANNEL_CONF AV_CODEC_CAP_CHANNEL_CONF
#if FF_API_NEG_LINESIZES
/**
* @deprecated no codecs use this capability
/**
* Codec supports frame-level multithreading.
*/
-#define CODEC_CAP_FRAME_THREADS 0x1000
+#define CODEC_CAP_FRAME_THREADS AV_CODEC_CAP_FRAME_THREADS
/**
* Codec supports slice-based (or partition-based) multithreading.
*/
-#define CODEC_CAP_SLICE_THREADS 0x2000
+#define CODEC_CAP_SLICE_THREADS AV_CODEC_CAP_SLICE_THREADS
/**
* Codec supports changed parameters at any point.
*/
-#define CODEC_CAP_PARAM_CHANGE 0x4000
+#define CODEC_CAP_PARAM_CHANGE AV_CODEC_CAP_PARAM_CHANGE
/**
* Codec supports avctx->thread_count == 0 (auto).
*/
-#define CODEC_CAP_AUTO_THREADS 0x8000
+#define CODEC_CAP_AUTO_THREADS AV_CODEC_CAP_AUTO_THREADS
/**
* Audio encoder supports receiving a different number of samples in each call.
*/
-#define CODEC_CAP_VARIABLE_FRAME_SIZE 0x10000
+#define CODEC_CAP_VARIABLE_FRAME_SIZE AV_CODEC_CAP_VARIABLE_FRAME_SIZE
/**
* Codec is intra only.
*/
-#define CODEC_CAP_INTRA_ONLY 0x40000000
+#define CODEC_CAP_INTRA_ONLY AV_CODEC_CAP_INTRA_ONLY
/**
* Codec is lossless.
*/
-#define CODEC_CAP_LOSSLESS 0x80000000
+#define CODEC_CAP_LOSSLESS AV_CODEC_CAP_LOSSLESS
/**
* HWAccel is experimental and is thus avoided in favor of non experimental
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
const int *supported_samplerates; ///< array of supported audio samplerates, or NULL if unknown, array is terminated by 0
const enum AVSampleFormat *sample_fmts; ///< array of supported sample formats, or NULL if unknown, array is terminated by -1
const uint64_t *channel_layouts; ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
-#if FF_API_LOWRES
uint8_t max_lowres; ///< maximum value for lowres supported by the decoder, no direct access, use av_codec_get_max_lowres()
-#endif
const AVClass *priv_class; ///< AVClass for the private context
const AVProfile *profiles; ///< array of recognized profiles, or NULL if unknown, array is terminated by {FF_PROFILE_UNKNOWN}
* Hardware acceleration should be used for decoding even if the codec level
* used is unknown or higher than the maximum supported level reported by the
* hardware driver.
+ *
+ * It's generally a good idea to pass this flag unless you have a specific
+ * reason not to, as hardware tends to under-report supported levels.
*/
#define AV_HWACCEL_FLAG_IGNORE_LEVEL (1 << 0)
projects / ffmpeg / blobdiff