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Merge commit '57231e4d5b467833fb289439cd35a92513bb55c1'
* commit '57231e4d5b467833fb289439cd35a92513bb55c1': tak: demuxer, parser, and decoder Not merged as requested by Author and Maintainer of tak in FFmpeg. I just merged a few typo fixes and minor cosmetic improvments. Conflicts: Changelog libavcodec/Makefile libavcodec/allcodecs.c libavcodec/avcodec.h libavcodec/tak.c libavcodec/tak.h libavcodec/tak_parser.c libavcodec/takdec.c libavcodec/version.h libavformat/takdec.c libavformat/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
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3a7ef8dc44
@ -433,6 +433,7 @@ enum AVCodecID {
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AV_CODEC_ID_ILBC,
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AV_CODEC_ID_OPUS_DEPRECATED,
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AV_CODEC_ID_COMFORT_NOISE,
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AV_CODEC_ID_TAK_DEPRECATED,
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AV_CODEC_ID_FFWAVESYNTH = MKBETAG('F','F','W','S'),
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AV_CODEC_ID_8SVX_RAW = MKBETAG('8','S','V','X'),
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AV_CODEC_ID_SONIC = MKBETAG('S','O','N','C'),
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@ -19,10 +19,10 @@
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "tak.h"
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#include "libavutil/bswap.h"
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#include "libavutil/crc.h"
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#include "libavutil/intreadwrite.h"
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#include "libavutil/bswap.h"
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#include "tak.h"
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static const int64_t tak_channel_layouts[] = {
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0,
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@ -27,33 +27,35 @@
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#ifndef AVCODEC_TAK_H
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#define AVCODEC_TAK_H
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#include <stdint.h>
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#define BITSTREAM_READER_LE
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#include "get_bits.h"
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#include "avcodec.h"
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#define TAK_FORMAT_DATA_TYPE_BITS 3
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#define TAK_FORMAT_SAMPLE_RATE_BITS 18
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#define TAK_FORMAT_BPS_BITS 5
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#define TAK_FORMAT_CHANNEL_BITS 4
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#define TAK_FORMAT_VALID_BITS 5
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#define TAK_FORMAT_CH_LAYOUT_BITS 6
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#define TAK_SIZE_FRAME_DURATION_BITS 4
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#define TAK_SIZE_SAMPLES_NUM_BITS 35
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#define TAK_LAST_FRAME_POS_BITS 40
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#define TAK_LAST_FRAME_SIZE_BITS 24
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#define TAK_ENCODER_CODEC_BITS 6
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#define TAK_ENCODER_PROFILE_BITS 4
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#define TAK_ENCODER_VERSION_BITS 24
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#define TAK_SAMPLE_RATE_MIN 6000
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#define TAK_CHANNELS_MIN 1
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#define TAK_BPS_MIN 8
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#define TAK_FRAME_HEADER_FLAGS_BITS 3
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#define TAK_FRAME_HEADER_SYNC_ID 0xA0FF
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#define TAK_FRAME_HEADER_SYNC_ID_BITS 16
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#define TAK_FRAME_HEADER_SAMPLE_COUNT_BITS 14
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#define TAK_FRAME_HEADER_NO_BITS 21
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#define TAK_FRAME_DURATION_QUANT_SHIFT 5
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#define TAK_CRC24_BITS 24
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#define TAK_FORMAT_DATA_TYPE_BITS 3
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#define TAK_FORMAT_SAMPLE_RATE_BITS 18
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#define TAK_FORMAT_BPS_BITS 5
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#define TAK_FORMAT_CHANNEL_BITS 4
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#define TAK_FORMAT_VALID_BITS 5
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#define TAK_FORMAT_CH_LAYOUT_BITS 6
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#define TAK_SIZE_FRAME_DURATION_BITS 4
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#define TAK_SIZE_SAMPLES_NUM_BITS 35
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#define TAK_LAST_FRAME_POS_BITS 40
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#define TAK_LAST_FRAME_SIZE_BITS 24
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#define TAK_ENCODER_CODEC_BITS 6
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#define TAK_ENCODER_PROFILE_BITS 4
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#define TAK_ENCODER_VERSION_BITS 24
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#define TAK_SAMPLE_RATE_MIN 6000
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#define TAK_CHANNELS_MIN 1
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#define TAK_BPS_MIN 8
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#define TAK_FRAME_HEADER_FLAGS_BITS 3
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#define TAK_FRAME_HEADER_SYNC_ID 0xA0FF
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#define TAK_FRAME_HEADER_SYNC_ID_BITS 16
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#define TAK_FRAME_HEADER_SAMPLE_COUNT_BITS 14
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#define TAK_FRAME_HEADER_NO_BITS 21
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#define TAK_FRAME_DURATION_QUANT_SHIFT 5
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#define TAK_CRC24_BITS 24
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#define TAK_MAX_CHANNELS ( 1 << TAK_FORMAT_CHANNEL_BITS )
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@ -132,17 +134,17 @@ void ff_tak_init_crc(void);
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int ff_tak_check_crc(const uint8_t *buf, unsigned int buf_size);
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/**
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* Parse the Streaminfo metadata block
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* @param[in] gb pointer to GetBitContext
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* @param[out] s where parsed information is stored
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* Parse the Streaminfo metadata block.
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* @param[in] gb pointer to GetBitContext
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* @param[out] s storage for parsed information
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*/
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void avpriv_tak_parse_streaminfo(GetBitContext *gb, TAKStreamInfo *s);
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/**
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* Validate and decode a frame header.
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* @param avctx AVCodecContext to use as av_log() context
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* @param[in] gb GetBitContext from which to read frame header
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* @param[out] s frame information
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* @param avctx AVCodecContext to use as av_log() context
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* @param[in] gb GetBitContext from which to read frame header
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* @param[out] s frame information
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* @param log_level_offset log level offset. can be used to silence error messages.
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* @return non-zero on error, 0 if ok
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*/
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@ -30,7 +30,7 @@
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typedef struct TAKParseContext {
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ParseContext pc;
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TAKStreamInfo ti;
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int index;
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int index;
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} TAKParseContext;
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static av_cold int tak_init(AVCodecParserContext *s)
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@ -1917,6 +1917,7 @@ static enum AVCodecID remap_deprecated_codec_id(enum AVCodecID id)
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//last major bump but will fill up again over time, please don't remove it
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// case AV_CODEC_ID_UTVIDEO_DEPRECATED: return AV_CODEC_ID_UTVIDEO;
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case AV_CODEC_ID_OPUS_DEPRECATED: return AV_CODEC_ID_OPUS;
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case AV_CODEC_ID_TAK_DEPRECATED : return AV_CODEC_ID_TAK;
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default : return id;
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}
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}
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