diff options
author | Christian Schneppe <christian@pix-art.de> | 2016-09-08 22:23:38 +0200 |
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committer | Christian Schneppe <christian@pix-art.de> | 2016-09-08 22:23:38 +0200 |
commit | 7aeea93ded2d16f0cab3e478b5373a56f8840da1 (patch) | |
tree | 8f8f28f43fb91630424345a917e7772618f8049a /src/main/jni/ffmpeg/include/libavcodec/dirac.h | |
parent | 115fb45aaa56ac87b1e5864c0fda7cee0970af5c (diff) |
added some new JNIs
Diffstat (limited to 'src/main/jni/ffmpeg/include/libavcodec/dirac.h')
-rw-r--r-- | src/main/jni/ffmpeg/include/libavcodec/dirac.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/main/jni/ffmpeg/include/libavcodec/dirac.h b/src/main/jni/ffmpeg/include/libavcodec/dirac.h new file mode 100644 index 000000000..8d7953d9b --- /dev/null +++ b/src/main/jni/ffmpeg/include/libavcodec/dirac.h @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2007 Marco Gerards <marco@gnu.org> + * 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 <marco@gnu.org> + * @author David Conrad + * @author Jordi Ortiz + */ + +#include "avcodec.h" + +/** + * 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_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 */ |