Libav
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#include "libavutil/dict.h"
#include "libavutil/error.h"
#include "libavutil/log.h"
#include "libavutil/mathematics.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/bytestream.h"
#include "avformat.h"
#include "avio_internal.h"
#include "riff.h"
Go to the source code of this file.
Functions | |
enum AVCodecID | ff_codec_guid_get_id (const AVCodecGuid *guids, ff_asf_guid guid) |
static void | parse_waveformatex (AVIOContext *pb, AVCodecContext *c) |
int | ff_get_wav_header (AVIOContext *pb, AVCodecContext *codec, int size) |
enum AVCodecID | ff_wav_codec_get_id (unsigned int tag, int bps) |
int | ff_get_bmp_header (AVIOContext *pb, AVStream *st) |
Read BITMAPINFOHEADER structure and set AVStream codec width, height and bits_per_encoded_sample fields. More... | |
int | ff_read_riff_info (AVFormatContext *s, int64_t size) |
Variables | |
const AVCodecGuid | ff_codec_wav_guids [] |
enum AVCodecID ff_codec_guid_get_id | ( | const AVCodecGuid * | guids, |
ff_asf_guid | guid | ||
) |
Definition at line 40 of file riffdec.c.
Referenced by parse_media_type(), and parse_waveformatex().
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static |
Definition at line 57 of file riffdec.c.
Referenced by ff_get_wav_header().
int ff_get_wav_header | ( | AVIOContext * | pb, |
AVCodecContext * | codec, | ||
int | size | ||
) |
Definition at line 78 of file riffdec.c.
Referenced by asf_read_stream_properties(), avi_read_header(), dxa_read_header(), matroska_read_header(), mov_read_wfex(), parse_media_type(), and xwma_read_header().
enum AVCodecID ff_wav_codec_get_id | ( | unsigned int | tag, |
int | bps | ||
) |
Definition at line 141 of file riffdec.c.
Referenced by ff_get_wav_header(), get_codec_data(), parse_media_type(), parse_waveformatex(), and xmv_read_header().
int ff_get_bmp_header | ( | AVIOContext * | pb, |
AVStream * | st | ||
) |
Read BITMAPINFOHEADER structure and set AVStream codec width, height and bits_per_encoded_sample fields.
Does not read extradata.
Definition at line 158 of file riffdec.c.
Referenced by avi_read_header(), and parse_videoinfoheader2().
int ff_read_riff_info | ( | AVFormatContext * | s, |
int64_t | size | ||
) |
Definition at line 175 of file riffdec.c.
Referenced by avi_read_header().
const AVCodecGuid ff_codec_wav_guids[] |
Definition at line 32 of file riffdec.c.
Referenced by parse_media_type().