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authorSven Gothel <[email protected]>2023-02-23 22:10:17 +0100
committerSven Gothel <[email protected]>2023-02-23 22:10:17 +0100
commit55a3e7e548bbc3333318ee55dbab39f016b8d5f6 (patch)
treea754d6d621532328c15095619180c0ef4556aabc /make/stub_includes/ffmpeg/v0400/libavcodec/dirac.h
parentdc48fb0f101dfefd3f4fb23f585d14de7fa9a6fe (diff)
FFMPEGMediaPlayer: Replace old FFmpeg header w/ FFmpeg version 4.3, 5.1 and 6.0 (major version counts for binary compatibility)
Diffstat (limited to 'make/stub_includes/ffmpeg/v0400/libavcodec/dirac.h')
-rw-r--r--make/stub_includes/ffmpeg/v0400/libavcodec/dirac.h131
1 files changed, 131 insertions, 0 deletions
diff --git a/make/stub_includes/ffmpeg/v0400/libavcodec/dirac.h b/make/stub_includes/ffmpeg/v0400/libavcodec/dirac.h
new file mode 100644
index 000000000..e6d9d346d
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+++ b/make/stub_includes/ffmpeg/v0400/libavcodec/dirac.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2007 Marco Gerards <[email protected]>
+ * Copyright (C) 2009 David Conrad
+ * Copyright (C) 2011 Jordi Ortiz
+ *
+ * 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_DIRAC_H
+#define AVCODEC_DIRAC_H
+
+/**
+ * @file
+ * Interface to Dirac Decoder/Encoder
+ * @author Marco Gerards <[email protected]>
+ * @author David Conrad
+ * @author Jordi Ortiz
+ */
+
+#include "avcodec.h"
+
+/**
+ * The spec limits the number of wavelet decompositions to 4 for both
+ * level 1 (VC-2) and 128 (long-gop default).
+ * 5 decompositions is the maximum before >16-bit buffers are needed.
+ * Schroedinger allows this for DD 9,7 and 13,7 wavelets only, limiting
+ * the others to 4 decompositions (or 3 for the fidelity filter).
+ *
+ * We use this instead of MAX_DECOMPOSITIONS to save some memory.
+ */
+#define MAX_DWT_LEVELS 5
+
+/**
+ * Parse code values:
+ *
+ * Dirac Specification ->
+ * 9.6.1 Table 9.1
+ *
+ * VC-2 Specification ->
+ * 10.4.1 Table 10.1
+ */
+
+enum DiracParseCodes {
+ DIRAC_PCODE_SEQ_HEADER = 0x00,
+ DIRAC_PCODE_END_SEQ = 0x10,
+ DIRAC_PCODE_AUX = 0x20,
+ DIRAC_PCODE_PAD = 0x30,
+ DIRAC_PCODE_PICTURE_CODED = 0x08,
+ DIRAC_PCODE_PICTURE_RAW = 0x48,
+ DIRAC_PCODE_PICTURE_LOW_DEL = 0xC8,
+ DIRAC_PCODE_PICTURE_HQ = 0xE8,
+ DIRAC_PCODE_INTER_NOREF_CO1 = 0x0A,
+ DIRAC_PCODE_INTER_NOREF_CO2 = 0x09,
+ DIRAC_PCODE_INTER_REF_CO1 = 0x0D,
+ DIRAC_PCODE_INTER_REF_CO2 = 0x0E,
+ DIRAC_PCODE_INTRA_REF_CO = 0x0C,
+ DIRAC_PCODE_INTRA_REF_RAW = 0x4C,
+ DIRAC_PCODE_INTRA_REF_PICT = 0xCC,
+ DIRAC_PCODE_MAGIC = 0x42424344,
+};
+
+typedef struct DiracVersionInfo {
+ int major;
+ int minor;
+} DiracVersionInfo;
+
+typedef struct AVDiracSeqHeader {
+ unsigned width;
+ unsigned height;
+ uint8_t chroma_format; ///< 0: 444 1: 422 2: 420
+
+ uint8_t interlaced;
+ uint8_t top_field_first;
+
+ uint8_t frame_rate_index; ///< index into dirac_frame_rate[]
+ uint8_t aspect_ratio_index; ///< index into dirac_aspect_ratio[]
+
+ uint16_t clean_width;
+ uint16_t clean_height;
+ uint16_t clean_left_offset;
+ uint16_t clean_right_offset;
+
+ uint8_t pixel_range_index; ///< index into dirac_pixel_range_presets[]
+ uint8_t color_spec_index; ///< index into dirac_color_spec_presets[]
+
+ int profile;
+ int level;
+
+ AVRational framerate;
+ AVRational sample_aspect_ratio;
+
+ enum AVPixelFormat pix_fmt;
+ enum AVColorRange color_range;
+ enum AVColorPrimaries color_primaries;
+ enum AVColorTransferCharacteristic color_trc;
+ enum AVColorSpace colorspace;
+
+ DiracVersionInfo version;
+ int bit_depth;
+} AVDiracSeqHeader;
+
+/**
+ * Parse a Dirac sequence header.
+ *
+ * @param dsh this function will allocate and fill an AVDiracSeqHeader struct
+ * and write it into this pointer. The caller must free it with
+ * av_free().
+ * @param buf the data buffer
+ * @param buf_size the size of the data buffer in bytes
+ * @param log_ctx if non-NULL, this function will log errors here
+ * @return 0 on success, a negative AVERROR code on failure
+ */
+int av_dirac_parse_sequence_header(AVDiracSeqHeader **dsh,
+ const uint8_t *buf, size_t buf_size,
+ void *log_ctx);
+
+#endif /* AVCODEC_DIRAC_H */