diff options
Diffstat (limited to 'lib/ffmpeg/libavformat/raw.c')
-rw-r--r-- | lib/ffmpeg/libavformat/raw.c | 1372 |
1 files changed, 0 insertions, 1372 deletions
diff --git a/lib/ffmpeg/libavformat/raw.c b/lib/ffmpeg/libavformat/raw.c deleted file mode 100644 index 0c83c429ba..0000000000 --- a/lib/ffmpeg/libavformat/raw.c +++ /dev/null @@ -1,1372 +0,0 @@ -/* - * RAW muxer and demuxer - * Copyright (c) 2001 Fabrice Bellard - * Copyright (c) 2005 Alex Beregszaszi - * - * 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 - */ - -#include "libavutil/crc.h" -#include "libavcodec/ac3_parser.h" -#include "libavcodec/get_bits.h" -#include "libavcodec/bytestream.h" -#include "avformat.h" -#include "raw.h" -#include "id3v2.h" -#include "id3v1.h" - -/* simple formats */ - -#if CONFIG_ROQ_MUXER -static int roq_write_header(struct AVFormatContext *s) -{ - static const uint8_t header[] = { - 0x84, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0x1E, 0x00 - }; - - put_buffer(s->pb, header, 8); - put_flush_packet(s->pb); - - return 0; -} -#endif - -#if CONFIG_NULL_MUXER -static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt) -{ - return 0; -} -#endif - -#if CONFIG_MUXERS -static int raw_write_packet(struct AVFormatContext *s, AVPacket *pkt) -{ - put_buffer(s->pb, pkt->data, pkt->size); - put_flush_packet(s->pb); - return 0; -} -#endif - -#if CONFIG_DEMUXERS -/* raw input */ -static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap) -{ - AVStream *st; - enum CodecID id; - - st = av_new_stream(s, 0); - if (!st) - return AVERROR(ENOMEM); - - id = s->iformat->value; - if (id == CODEC_ID_RAWVIDEO) { - st->codec->codec_type = AVMEDIA_TYPE_VIDEO; - } else { - st->codec->codec_type = AVMEDIA_TYPE_AUDIO; - } - st->codec->codec_id = id; - - switch(st->codec->codec_type) { - case AVMEDIA_TYPE_AUDIO: - st->codec->sample_rate = ap->sample_rate; - if(ap->channels) st->codec->channels = ap->channels; - else st->codec->channels = 1; - st->codec->bits_per_coded_sample = av_get_bits_per_sample(st->codec->codec_id); - assert(st->codec->bits_per_coded_sample > 0); - st->codec->block_align = st->codec->bits_per_coded_sample*st->codec->channels/8; - av_set_pts_info(st, 64, 1, st->codec->sample_rate); - break; - case AVMEDIA_TYPE_VIDEO: - if(ap->time_base.num) - av_set_pts_info(st, 64, ap->time_base.num, ap->time_base.den); - else - av_set_pts_info(st, 64, 1, 25); - st->codec->width = ap->width; - st->codec->height = ap->height; - st->codec->pix_fmt = ap->pix_fmt; - if(st->codec->pix_fmt == PIX_FMT_NONE) - st->codec->pix_fmt= PIX_FMT_YUV420P; - break; - default: - return -1; - } - return 0; -} - -#define RAW_PACKET_SIZE 1024 -#define RAW_SAMPLES 1024 - -static int raw_read_packet(AVFormatContext *s, AVPacket *pkt) -{ - int ret, size, bps; - // AVStream *st = s->streams[0]; - - size= RAW_SAMPLES*s->streams[0]->codec->block_align; - - ret= av_get_packet(s->pb, pkt, size); - - pkt->stream_index = 0; - if (ret < 0) - return ret; - - bps= av_get_bits_per_sample(s->streams[0]->codec->codec_id); - assert(bps); // if false there IS a bug elsewhere (NOT in this function) - pkt->dts= - pkt->pts= pkt->pos*8 / (bps * s->streams[0]->codec->channels); - - return ret; -} - -int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt) -{ - int ret, size; - - size = RAW_PACKET_SIZE; - - if (av_new_packet(pkt, size) < 0) - return AVERROR(ENOMEM); - - pkt->pos= url_ftell(s->pb); - pkt->stream_index = 0; - ret = get_partial_buffer(s->pb, pkt->data, size); - if (ret < 0) { - av_free_packet(pkt); - return ret; - } - pkt->size = ret; - return ret; -} -#endif - -#if CONFIG_RAWVIDEO_DEMUXER -static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt) -{ - int packet_size, ret, width, height; - AVStream *st = s->streams[0]; - - width = st->codec->width; - height = st->codec->height; - - packet_size = avpicture_get_size(st->codec->pix_fmt, width, height); - if (packet_size < 0) - return -1; - - ret= av_get_packet(s->pb, pkt, packet_size); - pkt->pts= - pkt->dts= pkt->pos / packet_size; - - pkt->stream_index = 0; - if (ret < 0) - return ret; - return 0; -} -#endif - -#if CONFIG_INGENIENT_DEMUXER -// http://www.artificis.hu/files/texts/ingenient.txt -static int ingenient_read_packet(AVFormatContext *s, AVPacket *pkt) -{ - int ret, size, w, h, unk1, unk2; - - if (get_le32(s->pb) != MKTAG('M', 'J', 'P', 'G')) - return AVERROR(EIO); // FIXME - - size = get_le32(s->pb); - - w = get_le16(s->pb); - h = get_le16(s->pb); - - url_fskip(s->pb, 8); // zero + size (padded?) - url_fskip(s->pb, 2); - unk1 = get_le16(s->pb); - unk2 = get_le16(s->pb); - url_fskip(s->pb, 22); // ASCII timestamp - - av_log(s, AV_LOG_DEBUG, "Ingenient packet: size=%d, width=%d, height=%d, unk1=%d unk2=%d\n", - size, w, h, unk1, unk2); - - if (av_new_packet(pkt, size) < 0) - return AVERROR(ENOMEM); - - pkt->pos = url_ftell(s->pb); - pkt->stream_index = 0; - ret = get_buffer(s->pb, pkt->data, size); - if (ret < 0) { - av_free_packet(pkt); - return ret; - } - pkt->size = ret; - return ret; -} -#endif - -#if CONFIG_DEMUXERS -int pcm_read_seek(AVFormatContext *s, - int stream_index, int64_t timestamp, int flags) -{ - AVStream *st; - int block_align, byte_rate; - int64_t pos, ret; - - st = s->streams[0]; - - block_align = st->codec->block_align ? st->codec->block_align : - (av_get_bits_per_sample(st->codec->codec_id) * st->codec->channels) >> 3; - byte_rate = st->codec->bit_rate ? st->codec->bit_rate >> 3 : - block_align * st->codec->sample_rate; - - if (block_align <= 0 || byte_rate <= 0) - return -1; - if (timestamp < 0) timestamp = 0; - - /* compute the position by aligning it to block_align */ - pos = av_rescale_rnd(timestamp * byte_rate, - st->time_base.num, - st->time_base.den * (int64_t)block_align, - (flags & AVSEEK_FLAG_BACKWARD) ? AV_ROUND_DOWN : AV_ROUND_UP); - pos *= block_align; - - /* recompute exact position */ - st->cur_dts = av_rescale(pos, st->time_base.den, byte_rate * (int64_t)st->time_base.num); - if ((ret = url_fseek(s->pb, pos + s->data_offset, SEEK_SET)) < 0) - return ret; - return 0; -} - -static int audio_read_header(AVFormatContext *s, - AVFormatParameters *ap) -{ - AVStream *st = av_new_stream(s, 0); - if (!st) - return AVERROR(ENOMEM); - st->codec->codec_type = AVMEDIA_TYPE_AUDIO; - st->codec->codec_id = s->iformat->value; - st->need_parsing = AVSTREAM_PARSE_FULL; - /* the parameters will be extracted from the compressed bitstream */ - - return 0; -} - -/* MPEG-1/H.263 input */ -static int video_read_header(AVFormatContext *s, - AVFormatParameters *ap) -{ - AVStream *st; - - st = av_new_stream(s, 0); - if (!st) - return AVERROR(ENOMEM); - - st->codec->codec_type = AVMEDIA_TYPE_VIDEO; - st->codec->codec_id = s->iformat->value; - st->need_parsing = AVSTREAM_PARSE_FULL; - - /* for MJPEG, specify frame rate */ - /* for MPEG-4 specify it, too (most MPEG-4 streams do not have the fixed_vop_rate set ...)*/ - if (ap->time_base.num) { - st->codec->time_base= ap->time_base; - } else if ( st->codec->codec_id == CODEC_ID_MJPEG || - st->codec->codec_id == CODEC_ID_MPEG4 || - st->codec->codec_id == CODEC_ID_DIRAC || - st->codec->codec_id == CODEC_ID_DNXHD || - st->codec->codec_id == CODEC_ID_VC1 || - st->codec->codec_id == CODEC_ID_H264) { - st->codec->time_base= (AVRational){1,25}; - } - av_set_pts_info(st, 64, 1, 1200000); - - return 0; -} -#endif - -#if CONFIG_MPEGVIDEO_DEMUXER -#define SEQ_START_CODE 0x000001b3 -#define GOP_START_CODE 0x000001b8 -#define PICTURE_START_CODE 0x00000100 -#define SLICE_START_CODE 0x00000101 -#define PACK_START_CODE 0x000001ba -#define VIDEO_ID 0x000001e0 -#define AUDIO_ID 0x000001c0 - -static int mpegvideo_probe(AVProbeData *p) -{ - uint32_t code= -1; - int pic=0, seq=0, slice=0, pspack=0, pes=0; - int i; - - for(i=0; i<p->buf_size; i++){ - code = (code<<8) + p->buf[i]; - if ((code & 0xffffff00) == 0x100) { - switch(code){ - case SEQ_START_CODE: seq++; break; - case PICTURE_START_CODE: pic++; break; - case SLICE_START_CODE: slice++; break; - case PACK_START_CODE: pspack++; break; - } - if ((code & 0x1f0) == VIDEO_ID) pes++; - else if((code & 0x1e0) == AUDIO_ID) pes++; - } - } - if(seq && seq*9<=pic*10 && pic*9<=slice*10 && !pspack && !pes) - return pic>1 ? AVPROBE_SCORE_MAX/2+1 : AVPROBE_SCORE_MAX/4; // +1 for .mpg - return 0; -} -#endif - -#if CONFIG_CAVSVIDEO_DEMUXER -#define CAVS_SEQ_START_CODE 0x000001b0 -#define CAVS_PIC_I_START_CODE 0x000001b3 -#define CAVS_UNDEF_START_CODE 0x000001b4 -#define CAVS_PIC_PB_START_CODE 0x000001b6 -#define CAVS_VIDEO_EDIT_CODE 0x000001b7 -#define CAVS_PROFILE_JIZHUN 0x20 - -static int cavsvideo_probe(AVProbeData *p) -{ - uint32_t code= -1; - int pic=0, seq=0, slice_pos = 0; - int i; - - for(i=0; i<p->buf_size; i++){ - code = (code<<8) + p->buf[i]; - if ((code & 0xffffff00) == 0x100) { - if(code < CAVS_SEQ_START_CODE) { - /* slices have to be consecutive */ - if(code < slice_pos) - return 0; - slice_pos = code; - } else { - slice_pos = 0; - } - if (code == CAVS_SEQ_START_CODE) { - seq++; - /* check for the only currently supported profile */ - if(p->buf[i+1] != CAVS_PROFILE_JIZHUN) - return 0; - } else if ((code == CAVS_PIC_I_START_CODE) || - (code == CAVS_PIC_PB_START_CODE)) { - pic++; - } else if ((code == CAVS_UNDEF_START_CODE) || - (code > CAVS_VIDEO_EDIT_CODE)) { - return 0; - } - } - } - if(seq && seq*9<=pic*10) - return AVPROBE_SCORE_MAX/2; - return 0; -} -#endif - -#if CONFIG_M4V_DEMUXER -#define VISUAL_OBJECT_START_CODE 0x000001b5 -#define VOP_START_CODE 0x000001b6 - -static int mpeg4video_probe(AVProbeData *probe_packet) -{ - uint32_t temp_buffer= -1; - int VO=0, VOL=0, VOP = 0, VISO = 0, res=0; - int i; - - for(i=0; i<probe_packet->buf_size; i++){ - temp_buffer = (temp_buffer<<8) + probe_packet->buf[i]; - if ((temp_buffer & 0xffffff00) != 0x100) - continue; - - if (temp_buffer == VOP_START_CODE) VOP++; - else if (temp_buffer == VISUAL_OBJECT_START_CODE) VISO++; - else if (temp_buffer < 0x120) VO++; - else if (temp_buffer < 0x130) VOL++; - else if ( !(0x1AF < temp_buffer && temp_buffer < 0x1B7) - && !(0x1B9 < temp_buffer && temp_buffer < 0x1C4)) res++; - } - - if ( VOP >= VISO && VOP >= VOL && VO >= VOL && VOL > 0 && res==0) - return AVPROBE_SCORE_MAX/2; - return 0; -} -#endif - -#if CONFIG_H264_DEMUXER -static int h264_probe(AVProbeData *p) -{ - uint32_t code= -1; - int sps=0, pps=0, idr=0, res=0, sli=0; - int i; - - for(i=0; i<p->buf_size; i++){ - code = (code<<8) + p->buf[i]; - if ((code & 0xffffff00) == 0x100) { - int ref_idc= (code>>5)&3; - int type = code & 0x1F; - static const int8_t ref_zero[32]={ - 2, 0, 0, 0, 0,-1, 1,-1, - -1, 1, 1, 1, 1,-1, 2, 2, - 2, 2, 2, 0, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2 - }; - - if(code & 0x80) //forbidden bit - return 0; - - if(ref_zero[type] == 1 && ref_idc) - return 0; - if(ref_zero[type] ==-1 && !ref_idc) - return 0; - if(ref_zero[type] == 2) - res++; - - switch(type){ - case 1: sli++; break; - case 5: idr++; break; - case 7: - if(p->buf[i+2]&0x0F) - return 0; - sps++; - break; - case 8: pps++; break; - } - } - } - if(sps && pps && (idr||sli>3) && res<(sps+pps+idr)) - return AVPROBE_SCORE_MAX/2+1; // +1 for .mpg - return 0; -} -#endif - -#if CONFIG_H263_DEMUXER -static int h263_probe(AVProbeData *p) -{ - uint64_t code= -1; - int i; - int valid_psc=0; - int invalid_psc=0; - int res_change=0; - int src_fmt, last_src_fmt=-1; - int last_gn=0; - - for(i=0; i<p->buf_size; i++){ - code = (code<<8) + p->buf[i]; - if ((code & 0xfffffc0000) == 0x800000) { - src_fmt= (code>>2)&3; - if( src_fmt != last_src_fmt - && last_src_fmt>0 && last_src_fmt<6 - && src_fmt<6) - res_change++; - - if((code&0x300)==0x200 && src_fmt){ - valid_psc++; - last_gn=0; - }else - invalid_psc++; - last_src_fmt= src_fmt; - } else if((code & 0xffff800000) == 0x800000) { - int gn= (code>>(23-5)) & 0x1F; - if(gn<last_gn){ - invalid_psc++; - }else - last_gn= gn; - } - } -//av_log(NULL, AV_LOG_ERROR, "h263_probe: psc:%d invalid:%d res_change:%d\n", valid_psc, invalid_psc, res_change); -//h263_probe: psc:3 invalid:0 res_change:0 (1588/recent_ffmpeg_parses_mpg_incorrectly.mpg) - if(valid_psc > 2*invalid_psc + 2*res_change + 3){ - return 50; - }else if(valid_psc > 2*invalid_psc) - return 25; - return 0; -} -#endif - -#if CONFIG_H261_DEMUXER -static int h261_probe(AVProbeData *p) -{ - uint32_t code= -1; - int i; - int valid_psc=0; - int invalid_psc=0; - int next_gn=0; - int src_fmt=0; - GetBitContext gb; - - init_get_bits(&gb, p->buf, p->buf_size*8); - - for(i=0; i<p->buf_size*8; i++){ - if ((code & 0x01ff0000) || !(code & 0xff00)) { - code = (code<<8) + get_bits(&gb, 8); - i += 7; - } else - code = (code<<1) + get_bits1(&gb); - if ((code & 0xffff0000) == 0x10000) { - int gn= (code>>12)&0xf; - if(!gn) - src_fmt= code&8; - if(gn != next_gn) invalid_psc++; - else valid_psc++; - - if(src_fmt){ // CIF - next_gn= (gn+1 )%13; - }else{ //QCIF - next_gn= (gn+1+!!gn)% 7; - } - } - } - if(valid_psc > 2*invalid_psc + 6){ - return 50; - }else if(valid_psc > 2*invalid_psc + 2) - return 25; - return 0; -} -#endif - -#if CONFIG_DTS_DEMUXER -#define DCA_MARKER_14B_BE 0x1FFFE800 -#define DCA_MARKER_14B_LE 0xFF1F00E8 -#define DCA_MARKER_RAW_BE 0x7FFE8001 -#define DCA_MARKER_RAW_LE 0xFE7F0180 -static int dts_probe(AVProbeData *p) -{ - const uint8_t *buf, *bufp; - uint32_t state = -1; - int markers[3] = {0}; - int sum, max; - - buf = p->buf; - - for(; buf < (p->buf+p->buf_size)-2; buf+=2) { - bufp = buf; - state = (state << 16) | bytestream_get_be16(&bufp); - - /* regular bitstream */ - if (state == DCA_MARKER_RAW_BE || state == DCA_MARKER_RAW_LE) - markers[0]++; - - /* 14 bits big-endian bitstream */ - if (state == DCA_MARKER_14B_BE) - if ((bytestream_get_be16(&bufp) & 0xFFF0) == 0x07F0) - markers[1]++; - - /* 14 bits little-endian bitstream */ - if (state == DCA_MARKER_14B_LE) - if ((bytestream_get_be16(&bufp) & 0xF0FF) == 0xF007) - markers[2]++; - } - sum = markers[0] + markers[1] + markers[2]; - max = markers[1] > markers[0]; - max = markers[2] > markers[max] ? 2 : max; - if (markers[max] > 3 && p->buf_size / markers[max] < 32*1024 && - markers[max] * 4 > sum * 3) - return AVPROBE_SCORE_MAX/2+1; - - return 0; -} -#endif - -#if CONFIG_DIRAC_DEMUXER -static int dirac_probe(AVProbeData *p) -{ - if (AV_RL32(p->buf) == MKTAG('B', 'B', 'C', 'D')) - return AVPROBE_SCORE_MAX; - else - return 0; -} -#endif - -#if CONFIG_DNXHD_DEMUXER -static int dnxhd_probe(AVProbeData *p) -{ - static const uint8_t header[] = {0x00,0x00,0x02,0x80,0x01}; - int w, h, compression_id; - if (p->buf_size < 0x2c) - return 0; - if (memcmp(p->buf, header, 5)) - return 0; - h = AV_RB16(p->buf + 0x18); - w = AV_RB16(p->buf + 0x1a); - if (!w || !h) - return 0; - compression_id = AV_RB32(p->buf + 0x28); - if (compression_id < 1237 || compression_id > 1253) - return 0; - return AVPROBE_SCORE_MAX; -} -#endif - -#if CONFIG_AC3_DEMUXER || CONFIG_EAC3_DEMUXER -static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id) -{ - int max_frames, first_frames = 0, frames; - uint8_t *buf, *buf2, *end; - AC3HeaderInfo hdr; - GetBitContext gbc; - enum CodecID codec_id = CODEC_ID_AC3; - - max_frames = 0; - buf = p->buf; - end = buf + p->buf_size; - - for(; buf < end; buf++) { - buf2 = buf; - - for(frames = 0; buf2 < end; frames++) { - init_get_bits(&gbc, buf2, 54); - if(ff_ac3_parse_header(&gbc, &hdr) < 0) - break; - if(buf2 + hdr.frame_size > end || - av_crc(av_crc_get_table(AV_CRC_16_ANSI), 0, buf2 + 2, hdr.frame_size - 2)) - break; - if (hdr.bitstream_id > 10) - codec_id = CODEC_ID_EAC3; - buf2 += hdr.frame_size; - } - max_frames = FFMAX(max_frames, frames); - if(buf == p->buf) - first_frames = frames; - } - if(codec_id != expected_codec_id) return 0; - // keep this in sync with mp3 probe, both need to avoid - // issues with MPEG-files! - if (first_frames>=4) return AVPROBE_SCORE_MAX/2+1; - else if(max_frames>500)return AVPROBE_SCORE_MAX/2; - else if(max_frames>=4) return AVPROBE_SCORE_MAX/4; - else if(max_frames>=1) return 1; - else return 0; -} -#endif - -#if CONFIG_AC3_DEMUXER -static int ac3_probe(AVProbeData *p) -{ - return ac3_eac3_probe(p, CODEC_ID_AC3); -} -#endif - -#if CONFIG_EAC3_DEMUXER -static int eac3_probe(AVProbeData *p) -{ - return ac3_eac3_probe(p, CODEC_ID_EAC3); -} -#endif - -#if CONFIG_AAC_DEMUXER -static int adts_aac_probe(AVProbeData *p) -{ - int max_frames = 0, first_frames = 0; - int fsize, frames; - uint8_t *buf0 = p->buf; - uint8_t *buf2; - uint8_t *buf; - uint8_t *end = buf0 + p->buf_size - 7; - - if (ff_id3v2_match(buf0, ID3v2_DEFAULT_MAGIC)) { - buf0 += ff_id3v2_tag_len(buf0); - } - buf = buf0; - - for(; buf < end; buf= buf2+1) { - buf2 = buf; - - for(frames = 0; buf2 < end; frames++) { - uint32_t header = AV_RB16(buf2); - if((header&0xFFF6) != 0xFFF0) - break; - fsize = (AV_RB32(buf2+3)>>13) & 0x8FFF; - if(fsize < 7) - break; - buf2 += fsize; - } - max_frames = FFMAX(max_frames, frames); - if(buf == buf0) - first_frames= frames; - } - if (first_frames>=3) return AVPROBE_SCORE_MAX/2+1; - else if(max_frames>500)return AVPROBE_SCORE_MAX/2; - else if(max_frames>=3) return AVPROBE_SCORE_MAX/4; - else if(max_frames>=1) return 1; - else return 0; -} - -static int adts_aac_read_header(AVFormatContext *s, - AVFormatParameters *ap) -{ - AVStream *st; - - st = av_new_stream(s, 0); - if (!st) - return AVERROR(ENOMEM); - - st->codec->codec_type = AVMEDIA_TYPE_AUDIO; - st->codec->codec_id = s->iformat->value; - st->need_parsing = AVSTREAM_PARSE_FULL; - - ff_id3v1_read(s); - ff_id3v2_read(s, ID3v2_DEFAULT_MAGIC); - - return 0; -} - -#endif - -/* Note: Do not forget to add new entries to the Makefile as well. */ - -#if CONFIG_AAC_DEMUXER -AVInputFormat aac_demuxer = { - "aac", - NULL_IF_CONFIG_SMALL("raw ADTS AAC"), - 0, - adts_aac_probe, - adts_aac_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "aac", - .value = CODEC_ID_AAC, -}; -#endif - -#if CONFIG_AC3_DEMUXER -AVInputFormat ac3_demuxer = { - "ac3", - NULL_IF_CONFIG_SMALL("raw AC-3"), - 0, - ac3_probe, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "ac3", - .value = CODEC_ID_AC3, -}; -#endif - -#if CONFIG_AC3_MUXER -AVOutputFormat ac3_muxer = { - "ac3", - NULL_IF_CONFIG_SMALL("raw AC-3"), - "audio/x-ac3", - "ac3", - 0, - CODEC_ID_AC3, - CODEC_ID_NONE, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_DIRAC_DEMUXER -AVInputFormat dirac_demuxer = { - "dirac", - NULL_IF_CONFIG_SMALL("raw Dirac"), - 0, - dirac_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .value = CODEC_ID_DIRAC, -}; -#endif - -#if CONFIG_DIRAC_MUXER -AVOutputFormat dirac_muxer = { - "dirac", - NULL_IF_CONFIG_SMALL("raw Dirac"), - NULL, - "drc", - 0, - CODEC_ID_NONE, - CODEC_ID_DIRAC, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_DNXHD_DEMUXER -AVInputFormat dnxhd_demuxer = { - "dnxhd", - NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"), - 0, - dnxhd_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .value = CODEC_ID_DNXHD, -}; -#endif - -#if CONFIG_DNXHD_MUXER -AVOutputFormat dnxhd_muxer = { - "dnxhd", - NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"), - NULL, - "dnxhd", - 0, - CODEC_ID_NONE, - CODEC_ID_DNXHD, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_DTS_DEMUXER -AVInputFormat dts_demuxer = { - "dts", - NULL_IF_CONFIG_SMALL("raw DTS"), - 0, - dts_probe, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "dts", - .value = CODEC_ID_DTS, -}; -#endif - -#if CONFIG_DTS_MUXER -AVOutputFormat dts_muxer = { - "dts", - NULL_IF_CONFIG_SMALL("raw DTS"), - "audio/x-dca", - "dts", - 0, - CODEC_ID_DTS, - CODEC_ID_NONE, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_EAC3_DEMUXER -AVInputFormat eac3_demuxer = { - "eac3", - NULL_IF_CONFIG_SMALL("raw E-AC-3"), - 0, - eac3_probe, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "eac3", - .value = CODEC_ID_EAC3, -}; -#endif - -#if CONFIG_EAC3_MUXER -AVOutputFormat eac3_muxer = { - "eac3", - NULL_IF_CONFIG_SMALL("raw E-AC-3"), - "audio/x-eac3", - "eac3", - 0, - CODEC_ID_EAC3, - CODEC_ID_NONE, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_GSM_DEMUXER -AVInputFormat gsm_demuxer = { - "gsm", - NULL_IF_CONFIG_SMALL("raw GSM"), - 0, - NULL, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "gsm", - .value = CODEC_ID_GSM, -}; -#endif - -#if CONFIG_H261_DEMUXER -AVInputFormat h261_demuxer = { - "h261", - NULL_IF_CONFIG_SMALL("raw H.261"), - 0, - h261_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "h261", - .value = CODEC_ID_H261, -}; -#endif - -#if CONFIG_H261_MUXER -AVOutputFormat h261_muxer = { - "h261", - NULL_IF_CONFIG_SMALL("raw H.261"), - "video/x-h261", - "h261", - 0, - CODEC_ID_NONE, - CODEC_ID_H261, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_H263_DEMUXER -AVInputFormat h263_demuxer = { - "h263", - NULL_IF_CONFIG_SMALL("raw H.263"), - 0, - h263_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, -// .extensions = "h263", //FIXME remove after writing mpeg4_probe - .value = CODEC_ID_H263, -}; -#endif - -#if CONFIG_H263_MUXER -AVOutputFormat h263_muxer = { - "h263", - NULL_IF_CONFIG_SMALL("raw H.263"), - "video/x-h263", - "h263", - 0, - CODEC_ID_NONE, - CODEC_ID_H263, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_H264_DEMUXER -AVInputFormat h264_demuxer = { - "h264", - NULL_IF_CONFIG_SMALL("raw H.264 video format"), - 0, - h264_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "h26l,h264,264", //FIXME remove after writing mpeg4_probe - .value = CODEC_ID_H264, -}; -#endif - -#if CONFIG_H264_MUXER -AVOutputFormat h264_muxer = { - "h264", - NULL_IF_CONFIG_SMALL("raw H.264 video format"), - NULL, - "h264", - 0, - CODEC_ID_NONE, - CODEC_ID_H264, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_INGENIENT_DEMUXER -AVInputFormat ingenient_demuxer = { - "ingenient", - NULL_IF_CONFIG_SMALL("raw Ingenient MJPEG"), - 0, - NULL, - video_read_header, - ingenient_read_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "cgi", // FIXME - .value = CODEC_ID_MJPEG, -}; -#endif - -#if CONFIG_M4V_DEMUXER -AVInputFormat m4v_demuxer = { - "m4v", - NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"), - 0, - mpeg4video_probe, /** probing for MPEG-4 data */ - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "m4v", - .value = CODEC_ID_MPEG4, -}; -#endif - -#if CONFIG_M4V_MUXER -AVOutputFormat m4v_muxer = { - "m4v", - NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"), - NULL, - "m4v", - 0, - CODEC_ID_NONE, - CODEC_ID_MPEG4, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_MJPEG_DEMUXER -AVInputFormat mjpeg_demuxer = { - "mjpeg", - NULL_IF_CONFIG_SMALL("raw MJPEG video"), - 0, - NULL, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "mjpg,mjpeg", - .value = CODEC_ID_MJPEG, -}; -#endif - -#if CONFIG_MJPEG_MUXER -AVOutputFormat mjpeg_muxer = { - "mjpeg", - NULL_IF_CONFIG_SMALL("raw MJPEG video"), - "video/x-mjpeg", - "mjpg,mjpeg", - 0, - CODEC_ID_NONE, - CODEC_ID_MJPEG, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_MLP_DEMUXER -AVInputFormat mlp_demuxer = { - "mlp", - NULL_IF_CONFIG_SMALL("raw MLP"), - 0, - NULL, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "mlp", - .value = CODEC_ID_MLP, -}; -#endif - -#if CONFIG_MLP_MUXER -AVOutputFormat mlp_muxer = { - "mlp", - NULL_IF_CONFIG_SMALL("raw MLP"), - NULL, - "mlp", - 0, - CODEC_ID_MLP, - CODEC_ID_NONE, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_TRUEHD_DEMUXER -AVInputFormat truehd_demuxer = { - "truehd", - NULL_IF_CONFIG_SMALL("raw TrueHD"), - 0, - NULL, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "thd", - .value = CODEC_ID_TRUEHD, -}; -#endif - -#if CONFIG_TRUEHD_MUXER -AVOutputFormat truehd_muxer = { - "truehd", - NULL_IF_CONFIG_SMALL("raw TrueHD"), - NULL, - "thd", - 0, - CODEC_ID_TRUEHD, - CODEC_ID_NONE, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_MPEG1VIDEO_MUXER -AVOutputFormat mpeg1video_muxer = { - "mpeg1video", - NULL_IF_CONFIG_SMALL("raw MPEG-1 video"), - "video/x-mpeg", - "mpg,mpeg,m1v", - 0, - CODEC_ID_NONE, - CODEC_ID_MPEG1VIDEO, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_MPEG2VIDEO_MUXER -AVOutputFormat mpeg2video_muxer = { - "mpeg2video", - NULL_IF_CONFIG_SMALL("raw MPEG-2 video"), - NULL, - "m2v", - 0, - CODEC_ID_NONE, - CODEC_ID_MPEG2VIDEO, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_MPEGVIDEO_DEMUXER -AVInputFormat mpegvideo_demuxer = { - "mpegvideo", - NULL_IF_CONFIG_SMALL("raw MPEG video"), - 0, - mpegvideo_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .value = CODEC_ID_MPEG1VIDEO, -}; -#endif - -#if CONFIG_CAVSVIDEO_DEMUXER -AVInputFormat cavsvideo_demuxer = { - "cavsvideo", - NULL_IF_CONFIG_SMALL("raw Chinese AVS video"), - 0, - cavsvideo_probe, - video_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .value = CODEC_ID_CAVS, -}; -#endif - -#if CONFIG_NULL_MUXER -AVOutputFormat null_muxer = { - "null", - NULL_IF_CONFIG_SMALL("raw null video format"), - NULL, - NULL, - 0, -#if HAVE_BIGENDIAN - CODEC_ID_PCM_S16BE, -#else - CODEC_ID_PCM_S16LE, -#endif - CODEC_ID_RAWVIDEO, - NULL, - null_write_packet, - .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE | AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_RAWVIDEO_DEMUXER -AVInputFormat rawvideo_demuxer = { - "rawvideo", - NULL_IF_CONFIG_SMALL("raw video format"), - 0, - NULL, - raw_read_header, - rawvideo_read_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "yuv,cif,qcif,rgb", - .value = CODEC_ID_RAWVIDEO, -}; -#endif - -#if CONFIG_RAWVIDEO_MUXER -AVOutputFormat rawvideo_muxer = { - "rawvideo", - NULL_IF_CONFIG_SMALL("raw video format"), - NULL, - "yuv,rgb", - 0, - CODEC_ID_NONE, - CODEC_ID_RAWVIDEO, - NULL, - raw_write_packet, - .flags= AVFMT_NOTIMESTAMPS, -}; -#endif - -#if CONFIG_ROQ_MUXER -AVOutputFormat roq_muxer = -{ - "RoQ", - NULL_IF_CONFIG_SMALL("raw id RoQ format"), - NULL, - "roq", - 0, - CODEC_ID_ROQ_DPCM, - CODEC_ID_ROQ, - roq_write_header, - raw_write_packet, -}; -#endif - -#if CONFIG_SHORTEN_DEMUXER -AVInputFormat shorten_demuxer = { - "shn", - NULL_IF_CONFIG_SMALL("raw Shorten"), - 0, - NULL, - audio_read_header, - ff_raw_read_partial_packet, - .flags= AVFMT_GENERIC_INDEX, - .extensions = "shn", - .value = CODEC_ID_SHORTEN, -}; -#endif - -#if CONFIG_VC1_DEMUXER -AVInputFormat vc1_demuxer = { - "vc1", - NULL_IF_CONFIG_SMALL("raw VC-1"), - 0, - NULL /* vc1_probe */, - video_read_header, - ff_raw_read_partial_packet, - .extensions = "vc1", - .value = CODEC_ID_VC1, -}; -#endif - -/* PCM formats */ - -#define PCMINPUTDEF(name, long_name, ext, codec) \ -AVInputFormat pcm_ ## name ## _demuxer = {\ - #name,\ - NULL_IF_CONFIG_SMALL(long_name),\ - 0,\ - NULL,\ - raw_read_header,\ - raw_read_packet,\ - NULL,\ - pcm_read_seek,\ - .flags= AVFMT_GENERIC_INDEX,\ - .extensions = ext,\ - .value = codec,\ -}; - -#define PCMOUTPUTDEF(name, long_name, ext, codec) \ -AVOutputFormat pcm_ ## name ## _muxer = {\ - #name,\ - NULL_IF_CONFIG_SMALL(long_name),\ - NULL,\ - ext,\ - 0,\ - codec,\ - CODEC_ID_NONE,\ - NULL,\ - raw_write_packet,\ - .flags= AVFMT_NOTIMESTAMPS,\ -}; - - -#if !CONFIG_MUXERS && CONFIG_DEMUXERS -#define PCMDEF(name, long_name, ext, codec) \ - PCMINPUTDEF(name, long_name, ext, codec) -#elif CONFIG_MUXERS && !CONFIG_DEMUXERS -#define PCMDEF(name, long_name, ext, codec) \ - PCMOUTPUTDEF(name, long_name, ext, codec) -#elif CONFIG_MUXERS && CONFIG_DEMUXERS -#define PCMDEF(name, long_name, ext, codec) \ - PCMINPUTDEF(name, long_name, ext, codec)\ - PCMOUTPUTDEF(name, long_name, ext, codec) -#else -#define PCMDEF(name, long_name, ext, codec) -#endif - -#if HAVE_BIGENDIAN -#define BE_DEF(s) s -#define LE_DEF(s) NULL -#else -#define BE_DEF(s) NULL -#define LE_DEF(s) s -#endif - -PCMDEF(f64be, "PCM 64 bit floating-point big-endian format", - NULL, CODEC_ID_PCM_F64BE) - -PCMDEF(f64le, "PCM 64 bit floating-point little-endian format", - NULL, CODEC_ID_PCM_F64LE) - -PCMDEF(f32be, "PCM 32 bit floating-point big-endian format", - NULL, CODEC_ID_PCM_F32BE) - -PCMDEF(f32le, "PCM 32 bit floating-point little-endian format", - NULL, CODEC_ID_PCM_F32LE) - -PCMDEF(s32be, "PCM signed 32 bit big-endian format", - NULL, CODEC_ID_PCM_S32BE) - -PCMDEF(s32le, "PCM signed 32 bit little-endian format", - NULL, CODEC_ID_PCM_S32LE) - -PCMDEF(s24be, "PCM signed 24 bit big-endian format", - NULL, CODEC_ID_PCM_S24BE) - -PCMDEF(s24le, "PCM signed 24 bit little-endian format", - NULL, CODEC_ID_PCM_S24LE) - -PCMDEF(s16be, "PCM signed 16 bit big-endian format", - BE_DEF("sw"), CODEC_ID_PCM_S16BE) - -PCMDEF(s16le, "PCM signed 16 bit little-endian format", - LE_DEF("sw"), CODEC_ID_PCM_S16LE) - -PCMDEF(s8, "PCM signed 8 bit format", - "sb", CODEC_ID_PCM_S8) - -PCMDEF(u32be, "PCM unsigned 32 bit big-endian format", - NULL, CODEC_ID_PCM_U32BE) - -PCMDEF(u32le, "PCM unsigned 32 bit little-endian format", - NULL, CODEC_ID_PCM_U32LE) - -PCMDEF(u24be, "PCM unsigned 24 bit big-endian format", - NULL, CODEC_ID_PCM_U24BE) - -PCMDEF(u24le, "PCM unsigned 24 bit little-endian format", - NULL, CODEC_ID_PCM_U24LE) - -PCMDEF(u16be, "PCM unsigned 16 bit big-endian format", - BE_DEF("uw"), CODEC_ID_PCM_U16BE) - -PCMDEF(u16le, "PCM unsigned 16 bit little-endian format", - LE_DEF("uw"), CODEC_ID_PCM_U16LE) - -PCMDEF(u8, "PCM unsigned 8 bit format", - "ub", CODEC_ID_PCM_U8) - -PCMDEF(alaw, "PCM A-law format", - "al", CODEC_ID_PCM_ALAW) - -PCMDEF(mulaw, "PCM mu-law format", - "ul", CODEC_ID_PCM_MULAW) |