/* * RAW muxers * 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 "avformat.h" #include "rawenc.h" int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt) { avio_write(s->pb, pkt->data, pkt->size); return 0; } static int force_one_stream(AVFormatContext *s) { if (s->nb_streams != 1) { av_log(s, AV_LOG_ERROR, "%s files have exactly one stream\n", s->oformat->name); return AVERROR(EINVAL); } return 0; } /* Note: Do not forget to add new entries to the Makefile as well. */ #if CONFIG_AC3_MUXER AVOutputFormat ff_ac3_muxer = { .name = "ac3", .long_name = NULL_IF_CONFIG_SMALL("raw AC-3"), .mime_type = "audio/x-ac3", .extensions = "ac3", .audio_codec = AV_CODEC_ID_AC3, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_ADX_MUXER static int adx_write_trailer(AVFormatContext *s) { AVIOContext *pb = s->pb; AVCodecContext *avctx = s->streams[0]->codec; if (pb->seekable) { int64_t file_size = avio_tell(pb); uint64_t sample_count = (file_size - 36) / avctx->channels / 18 * 32; if (sample_count <= UINT32_MAX) { avio_seek(pb, 12, SEEK_SET); avio_wb32(pb, sample_count); avio_seek(pb, file_size, SEEK_SET); } } return 0; } AVOutputFormat ff_adx_muxer = { .name = "adx", .long_name = NULL_IF_CONFIG_SMALL("CRI ADX"), .extensions = "adx", .audio_codec = AV_CODEC_ID_ADPCM_ADX, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .write_trailer = adx_write_trailer, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_CAVSVIDEO_MUXER AVOutputFormat ff_cavsvideo_muxer = { .name = "cavsvideo", .long_name = NULL_IF_CONFIG_SMALL("raw Chinese AVS (Audio Video Standard) video"), .extensions = "cavs", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_CAVS, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_DATA_MUXER AVOutputFormat ff_data_muxer = { .name = "data", .long_name = NULL_IF_CONFIG_SMALL("raw data"), .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_DIRAC_MUXER AVOutputFormat ff_dirac_muxer = { .name = "dirac", .long_name = NULL_IF_CONFIG_SMALL("raw Dirac"), .extensions = "drc,vc2", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_DIRAC, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_DNXHD_MUXER AVOutputFormat ff_dnxhd_muxer = { .name = "dnxhd", .long_name = NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"), .extensions = "dnxhd", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_DNXHD, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_DTS_MUXER AVOutputFormat ff_dts_muxer = { .name = "dts", .long_name = NULL_IF_CONFIG_SMALL("raw DTS"), .mime_type = "audio/x-dca", .extensions = "dts", .audio_codec = AV_CODEC_ID_DTS, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_EAC3_MUXER AVOutputFormat ff_eac3_muxer = { .name = "eac3", .long_name = NULL_IF_CONFIG_SMALL("raw E-AC-3"), .mime_type = "audio/x-eac3", .extensions = "eac3", .audio_codec = AV_CODEC_ID_EAC3, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_G722_MUXER AVOutputFormat ff_g722_muxer = { .name = "g722", .long_name = NULL_IF_CONFIG_SMALL("raw G.722"), .mime_type = "audio/G722", .extensions = "g722", .audio_codec = AV_CODEC_ID_ADPCM_G722, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_G723_1_MUXER AVOutputFormat ff_g723_1_muxer = { .name = "g723_1", .long_name = NULL_IF_CONFIG_SMALL("raw G.723.1"), .mime_type = "audio/g723", .extensions = "tco,rco", .audio_codec = AV_CODEC_ID_G723_1, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_GSM_MUXER AVOutputFormat ff_gsm_muxer = { .name = "gsm", .long_name = NULL_IF_CONFIG_SMALL("raw GSM"), .mime_type = "audio/x-gsm", .extensions = "gsm", .audio_codec = AV_CODEC_ID_GSM, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_H261_MUXER AVOutputFormat ff_h261_muxer = { .name = "h261", .long_name = NULL_IF_CONFIG_SMALL("raw H.261"), .mime_type = "video/x-h261", .extensions = "h261", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_H261, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_H263_MUXER AVOutputFormat ff_h263_muxer = { .name = "h263", .long_name = NULL_IF_CONFIG_SMALL("raw H.263"), .mime_type = "video/x-h263", .extensions = "h263", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_H263, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_H264_MUXER AVOutputFormat ff_h264_muxer = { .name = "h264", .long_name = NULL_IF_CONFIG_SMALL("raw H.264 video"), .extensions = "h264,264", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_H264, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_HEVC_MUXER AVOutputFormat ff_hevc_muxer = { .name = "hevc", .long_name = NULL_IF_CONFIG_SMALL("raw HEVC video"), .extensions = "hevc,h265,265", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_HEVC, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_M4V_MUXER AVOutputFormat ff_m4v_muxer = { .name = "m4v", .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-4 video"), .extensions = "m4v", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_MPEG4, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_MJPEG_MUXER AVOutputFormat ff_mjpeg_muxer = { .name = "mjpeg", .long_name = NULL_IF_CONFIG_SMALL("raw MJPEG video"), .mime_type = "video/x-mjpeg", .extensions = "mjpg,mjpeg", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_MJPEG, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_SINGLEJPEG_MUXER AVOutputFormat ff_singlejpeg_muxer = { .name = "singlejpeg", .long_name = NULL_IF_CONFIG_SMALL("JPEG single image"), .mime_type = "image/jpeg", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_MJPEG, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, .write_header = force_one_stream, }; #endif #if CONFIG_MLP_MUXER AVOutputFormat ff_mlp_muxer = { .name = "mlp", .long_name = NULL_IF_CONFIG_SMALL("raw MLP"), .extensions = "mlp", .audio_codec = AV_CODEC_ID_MLP, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_MPEG1VIDEO_MUXER AVOutputFormat ff_mpeg1video_muxer = { .name = "mpeg1video", .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-1 video"), .mime_type = "video/mpeg", .extensions = "mpg,mpeg,m1v", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_MPEG1VIDEO, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_MPEG2VIDEO_MUXER AVOutputFormat ff_mpeg2video_muxer = { .name = "mpeg2video", .long_name = NULL_IF_CONFIG_SMALL("raw MPEG-2 video"), .extensions = "m2v", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_MPEG2VIDEO, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_RAWVIDEO_MUXER AVOutputFormat ff_rawvideo_muxer = { .name = "rawvideo", .long_name = NULL_IF_CONFIG_SMALL("raw video"), .extensions = "yuv,rgb", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_RAWVIDEO, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_TRUEHD_MUXER AVOutputFormat ff_truehd_muxer = { .name = "truehd", .long_name = NULL_IF_CONFIG_SMALL("raw TrueHD"), .extensions = "thd", .audio_codec = AV_CODEC_ID_TRUEHD, .video_codec = AV_CODEC_ID_NONE, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif #if CONFIG_VC1_MUXER AVOutputFormat ff_vc1_muxer = { .name = "vc1", .long_name = NULL_IF_CONFIG_SMALL("raw VC-1 video"), .extensions = "vc1", .audio_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_VC1, .write_header = force_one_stream, .write_packet = ff_raw_write_packet, .flags = AVFMT_NOTIMESTAMPS, }; #endif