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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /media/ffvpx/libavcodec/defs.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/ffvpx/libavcodec/defs.h')
-rw-r--r--media/ffvpx/libavcodec/defs.h335
1 files changed, 335 insertions, 0 deletions
diff --git a/media/ffvpx/libavcodec/defs.h b/media/ffvpx/libavcodec/defs.h
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+/*
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_DEFS_H
+#define AVCODEC_DEFS_H
+
+/**
+ * @file
+ * @ingroup libavc
+ * Misc types and constants that do not belong anywhere else.
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+
+/**
+ * @ingroup lavc_decoding
+ * Required number of additionally allocated bytes at the end of the input bitstream for decoding.
+ * This is mainly needed because some optimized bitstream readers read
+ * 32 or 64 bit at once and could read over the end.<br>
+ * Note: If the first 23 bits of the additional bytes are not 0, then damaged
+ * MPEG bitstreams could cause overread and segfault.
+ */
+#define AV_INPUT_BUFFER_PADDING_SIZE 64
+
+/**
+ * Verify checksums embedded in the bitstream (could be of either encoded or
+ * decoded data, depending on the format) and print an error message on mismatch.
+ * If AV_EF_EXPLODE is also set, a mismatching checksum will result in the
+ * decoder/demuxer returning an error.
+ */
+#define AV_EF_CRCCHECK (1<<0)
+#define AV_EF_BITSTREAM (1<<1) ///< detect bitstream specification deviations
+#define AV_EF_BUFFER (1<<2) ///< detect improper bitstream length
+#define AV_EF_EXPLODE (1<<3) ///< abort decoding on minor error detection
+
+#define AV_EF_IGNORE_ERR (1<<15) ///< ignore errors and continue
+#define AV_EF_CAREFUL (1<<16) ///< consider things that violate the spec, are fast to calculate and have not been seen in the wild as errors
+#define AV_EF_COMPLIANT (1<<17) ///< consider all spec non compliances as errors
+#define AV_EF_AGGRESSIVE (1<<18) ///< consider things that a sane encoder/muxer should not do as an error
+
+#define FF_COMPLIANCE_VERY_STRICT 2 ///< Strictly conform to an older more strict version of the spec or reference software.
+#define FF_COMPLIANCE_STRICT 1 ///< Strictly conform to all the things in the spec no matter what consequences.
+#define FF_COMPLIANCE_NORMAL 0
+#define FF_COMPLIANCE_UNOFFICIAL -1 ///< Allow unofficial extensions
+#define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things.
+
+
+#define AV_PROFILE_UNKNOWN -99
+#define AV_PROFILE_RESERVED -100
+
+#define AV_PROFILE_AAC_MAIN 0
+#define AV_PROFILE_AAC_LOW 1
+#define AV_PROFILE_AAC_SSR 2
+#define AV_PROFILE_AAC_LTP 3
+#define AV_PROFILE_AAC_HE 4
+#define AV_PROFILE_AAC_HE_V2 28
+#define AV_PROFILE_AAC_LD 22
+#define AV_PROFILE_AAC_ELD 38
+#define AV_PROFILE_MPEG2_AAC_LOW 128
+#define AV_PROFILE_MPEG2_AAC_HE 131
+
+#define AV_PROFILE_DNXHD 0
+#define AV_PROFILE_DNXHR_LB 1
+#define AV_PROFILE_DNXHR_SQ 2
+#define AV_PROFILE_DNXHR_HQ 3
+#define AV_PROFILE_DNXHR_HQX 4
+#define AV_PROFILE_DNXHR_444 5
+
+#define AV_PROFILE_DTS 20
+#define AV_PROFILE_DTS_ES 30
+#define AV_PROFILE_DTS_96_24 40
+#define AV_PROFILE_DTS_HD_HRA 50
+#define AV_PROFILE_DTS_HD_MA 60
+#define AV_PROFILE_DTS_EXPRESS 70
+#define AV_PROFILE_DTS_HD_MA_X 61
+#define AV_PROFILE_DTS_HD_MA_X_IMAX 62
+
+#define AV_PROFILE_EAC3_DDP_ATMOS 30
+
+#define AV_PROFILE_TRUEHD_ATMOS 30
+
+#define AV_PROFILE_MPEG2_422 0
+#define AV_PROFILE_MPEG2_HIGH 1
+#define AV_PROFILE_MPEG2_SS 2
+#define AV_PROFILE_MPEG2_SNR_SCALABLE 3
+#define AV_PROFILE_MPEG2_MAIN 4
+#define AV_PROFILE_MPEG2_SIMPLE 5
+
+#define AV_PROFILE_H264_CONSTRAINED (1<<9) // 8+1; constraint_set1_flag
+#define AV_PROFILE_H264_INTRA (1<<11) // 8+3; constraint_set3_flag
+
+#define AV_PROFILE_H264_BASELINE 66
+#define AV_PROFILE_H264_CONSTRAINED_BASELINE (66|AV_PROFILE_H264_CONSTRAINED)
+#define AV_PROFILE_H264_MAIN 77
+#define AV_PROFILE_H264_EXTENDED 88
+#define AV_PROFILE_H264_HIGH 100
+#define AV_PROFILE_H264_HIGH_10 110
+#define AV_PROFILE_H264_HIGH_10_INTRA (110|AV_PROFILE_H264_INTRA)
+#define AV_PROFILE_H264_MULTIVIEW_HIGH 118
+#define AV_PROFILE_H264_HIGH_422 122
+#define AV_PROFILE_H264_HIGH_422_INTRA (122|AV_PROFILE_H264_INTRA)
+#define AV_PROFILE_H264_STEREO_HIGH 128
+#define AV_PROFILE_H264_HIGH_444 144
+#define AV_PROFILE_H264_HIGH_444_PREDICTIVE 244
+#define AV_PROFILE_H264_HIGH_444_INTRA (244|AV_PROFILE_H264_INTRA)
+#define AV_PROFILE_H264_CAVLC_444 44
+
+#define AV_PROFILE_VC1_SIMPLE 0
+#define AV_PROFILE_VC1_MAIN 1
+#define AV_PROFILE_VC1_COMPLEX 2
+#define AV_PROFILE_VC1_ADVANCED 3
+
+#define AV_PROFILE_MPEG4_SIMPLE 0
+#define AV_PROFILE_MPEG4_SIMPLE_SCALABLE 1
+#define AV_PROFILE_MPEG4_CORE 2
+#define AV_PROFILE_MPEG4_MAIN 3
+#define AV_PROFILE_MPEG4_N_BIT 4
+#define AV_PROFILE_MPEG4_SCALABLE_TEXTURE 5
+#define AV_PROFILE_MPEG4_SIMPLE_FACE_ANIMATION 6
+#define AV_PROFILE_MPEG4_BASIC_ANIMATED_TEXTURE 7
+#define AV_PROFILE_MPEG4_HYBRID 8
+#define AV_PROFILE_MPEG4_ADVANCED_REAL_TIME 9
+#define AV_PROFILE_MPEG4_CORE_SCALABLE 10
+#define AV_PROFILE_MPEG4_ADVANCED_CODING 11
+#define AV_PROFILE_MPEG4_ADVANCED_CORE 12
+#define AV_PROFILE_MPEG4_ADVANCED_SCALABLE_TEXTURE 13
+#define AV_PROFILE_MPEG4_SIMPLE_STUDIO 14
+#define AV_PROFILE_MPEG4_ADVANCED_SIMPLE 15
+
+#define AV_PROFILE_JPEG2000_CSTREAM_RESTRICTION_0 1
+#define AV_PROFILE_JPEG2000_CSTREAM_RESTRICTION_1 2
+#define AV_PROFILE_JPEG2000_CSTREAM_NO_RESTRICTION 32768
+#define AV_PROFILE_JPEG2000_DCINEMA_2K 3
+#define AV_PROFILE_JPEG2000_DCINEMA_4K 4
+
+#define AV_PROFILE_VP9_0 0
+#define AV_PROFILE_VP9_1 1
+#define AV_PROFILE_VP9_2 2
+#define AV_PROFILE_VP9_3 3
+
+#define AV_PROFILE_HEVC_MAIN 1
+#define AV_PROFILE_HEVC_MAIN_10 2
+#define AV_PROFILE_HEVC_MAIN_STILL_PICTURE 3
+#define AV_PROFILE_HEVC_REXT 4
+#define AV_PROFILE_HEVC_SCC 9
+
+#define AV_PROFILE_VVC_MAIN_10 1
+#define AV_PROFILE_VVC_MAIN_10_444 33
+
+#define AV_PROFILE_AV1_MAIN 0
+#define AV_PROFILE_AV1_HIGH 1
+#define AV_PROFILE_AV1_PROFESSIONAL 2
+
+#define AV_PROFILE_MJPEG_HUFFMAN_BASELINE_DCT 0xc0
+#define AV_PROFILE_MJPEG_HUFFMAN_EXTENDED_SEQUENTIAL_DCT 0xc1
+#define AV_PROFILE_MJPEG_HUFFMAN_PROGRESSIVE_DCT 0xc2
+#define AV_PROFILE_MJPEG_HUFFMAN_LOSSLESS 0xc3
+#define AV_PROFILE_MJPEG_JPEG_LS 0xf7
+
+#define AV_PROFILE_SBC_MSBC 1
+
+#define AV_PROFILE_PRORES_PROXY 0
+#define AV_PROFILE_PRORES_LT 1
+#define AV_PROFILE_PRORES_STANDARD 2
+#define AV_PROFILE_PRORES_HQ 3
+#define AV_PROFILE_PRORES_4444 4
+#define AV_PROFILE_PRORES_XQ 5
+
+#define AV_PROFILE_ARIB_PROFILE_A 0
+#define AV_PROFILE_ARIB_PROFILE_C 1
+
+#define AV_PROFILE_KLVA_SYNC 0
+#define AV_PROFILE_KLVA_ASYNC 1
+
+#define AV_PROFILE_EVC_BASELINE 0
+#define AV_PROFILE_EVC_MAIN 1
+
+
+#define AV_LEVEL_UNKNOWN -99
+
+enum AVFieldOrder {
+ AV_FIELD_UNKNOWN,
+ AV_FIELD_PROGRESSIVE,
+ AV_FIELD_TT, ///< Top coded_first, top displayed first
+ AV_FIELD_BB, ///< Bottom coded first, bottom displayed first
+ AV_FIELD_TB, ///< Top coded first, bottom displayed first
+ AV_FIELD_BT, ///< Bottom coded first, top displayed first
+};
+
+/**
+ * @ingroup lavc_decoding
+ */
+enum AVDiscard{
+ /* We leave some space between them for extensions (drop some
+ * keyframes for intra-only or drop just some bidir frames). */
+ AVDISCARD_NONE =-16, ///< discard nothing
+ AVDISCARD_DEFAULT = 0, ///< discard useless packets like 0 size packets in avi
+ AVDISCARD_NONREF = 8, ///< discard all non reference
+ AVDISCARD_BIDIR = 16, ///< discard all bidirectional frames
+ AVDISCARD_NONINTRA= 24, ///< discard all non intra frames
+ AVDISCARD_NONKEY = 32, ///< discard all frames except keyframes
+ AVDISCARD_ALL = 48, ///< discard all
+};
+
+enum AVAudioServiceType {
+ AV_AUDIO_SERVICE_TYPE_MAIN = 0,
+ AV_AUDIO_SERVICE_TYPE_EFFECTS = 1,
+ AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED = 2,
+ AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED = 3,
+ AV_AUDIO_SERVICE_TYPE_DIALOGUE = 4,
+ AV_AUDIO_SERVICE_TYPE_COMMENTARY = 5,
+ AV_AUDIO_SERVICE_TYPE_EMERGENCY = 6,
+ AV_AUDIO_SERVICE_TYPE_VOICE_OVER = 7,
+ AV_AUDIO_SERVICE_TYPE_KARAOKE = 8,
+ AV_AUDIO_SERVICE_TYPE_NB , ///< Not part of ABI
+};
+
+/**
+ * Pan Scan area.
+ * This specifies the area which should be displayed.
+ * Note there may be multiple such areas for one frame.
+ */
+typedef struct AVPanScan {
+ /**
+ * id
+ * - encoding: Set by user.
+ * - decoding: Set by libavcodec.
+ */
+ int id;
+
+ /**
+ * width and height in 1/16 pel
+ * - encoding: Set by user.
+ * - decoding: Set by libavcodec.
+ */
+ int width;
+ int height;
+
+ /**
+ * position of the top left corner in 1/16 pel for up to 3 fields/frames
+ * - encoding: Set by user.
+ * - decoding: Set by libavcodec.
+ */
+ int16_t position[3][2];
+} AVPanScan;
+
+/**
+ * This structure describes the bitrate properties of an encoded bitstream. It
+ * roughly corresponds to a subset the VBV parameters for MPEG-2 or HRD
+ * parameters for H.264/HEVC.
+ */
+typedef struct AVCPBProperties {
+ /**
+ * Maximum bitrate of the stream, in bits per second.
+ * Zero if unknown or unspecified.
+ */
+ int64_t max_bitrate;
+ /**
+ * Minimum bitrate of the stream, in bits per second.
+ * Zero if unknown or unspecified.
+ */
+ int64_t min_bitrate;
+ /**
+ * Average bitrate of the stream, in bits per second.
+ * Zero if unknown or unspecified.
+ */
+ int64_t avg_bitrate;
+
+ /**
+ * The size of the buffer to which the ratecontrol is applied, in bits.
+ * Zero if unknown or unspecified.
+ */
+ int64_t buffer_size;
+
+ /**
+ * The delay between the time the packet this structure is associated with
+ * is received and the time when it should be decoded, in periods of a 27MHz
+ * clock.
+ *
+ * UINT64_MAX when unknown or unspecified.
+ */
+ uint64_t vbv_delay;
+} AVCPBProperties;
+
+/**
+ * Allocate a CPB properties structure and initialize its fields to default
+ * values.
+ *
+ * @param size if non-NULL, the size of the allocated struct will be written
+ * here. This is useful for embedding it in side data.
+ *
+ * @return the newly allocated struct or NULL on failure
+ */
+AVCPBProperties *av_cpb_properties_alloc(size_t *size);
+
+/**
+ * This structure supplies correlation between a packet timestamp and a wall clock
+ * production time. The definition follows the Producer Reference Time ('prft')
+ * as defined in ISO/IEC 14496-12
+ */
+typedef struct AVProducerReferenceTime {
+ /**
+ * A UTC timestamp, in microseconds, since Unix epoch (e.g, av_gettime()).
+ */
+ int64_t wallclock;
+ int flags;
+} AVProducerReferenceTime;
+
+/**
+ * Encode extradata length to a buffer. Used by xiph codecs.
+ *
+ * @param s buffer to write to; must be at least (v/255+1) bytes long
+ * @param v size of extradata in bytes
+ * @return number of bytes written to the buffer.
+ */
+unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
+
+#endif // AVCODEC_DEFS_H