diff options
Diffstat (limited to 'libavformat/isom.c')
| -rw-r--r-- | libavformat/isom.c | 132 |
1 files changed, 126 insertions, 6 deletions
diff --git a/libavformat/isom.c b/libavformat/isom.c index ccf4ca1e84..3f419a83dd 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -4,20 +4,20 @@ * Copyright (c) 2002 Francois Revol <revol@free.fr> * Copyright (c) 2006 Baptiste Coudurier <baptiste.coudurier@free.fr> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -70,7 +70,6 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_RAWVIDEO, MKTAG('r', 'a', 'w', ' ') }, /* Uncompressed RGB */ { AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', '2') }, /* Uncompressed YUV422 */ - { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'U', 'I') }, /* YUV with alpha-channel (AVID Uncompressed) */ { AV_CODEC_ID_RAWVIDEO, MKTAG('2', 'v', 'u', 'y') }, /* UNCOMPRESSED 8BIT 4:2:2 */ { AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', 's') }, /* same as 2vuy but byte swapped */ @@ -83,13 +82,28 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'B', 'G', 'R') }, { AV_CODEC_ID_RAWVIDEO, MKTAG('b', '1', '6', 'g') }, { AV_CODEC_ID_RAWVIDEO, MKTAG('b', '4', '8', 'r') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'b', 'g') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'r', 'g') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('b', 'x', 'y', 'v') }, + { AV_CODEC_ID_RAWVIDEO, MKTAG('N', 'O', '1', '6') }, { AV_CODEC_ID_RAWVIDEO, MKTAG('D', 'V', 'O', 'O') }, /* Digital Voodoo SD 8 Bit */ + { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '2', '0') }, /* Radius DV YUV PAL */ + { AV_CODEC_ID_RAWVIDEO, MKTAG('R', '4', '1', '1') }, /* Radius DV YUV NTSC */ { AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'k') }, /* UNCOMPRESSED 10BIT RGB */ { AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'g') }, /* UNCOMPRESSED 10BIT RGB */ { AV_CODEC_ID_R210, MKTAG('r', '2', '1', '0') }, /* UNCOMPRESSED 10BIT RGB */ + { AV_CODEC_ID_AVUI, MKTAG('A', 'V', 'U', 'I') }, /* AVID Uncompressed deinterleaved UYVY422 */ + { AV_CODEC_ID_AVRP, MKTAG('A', 'V', 'r', 'p') }, /* Avid 1:1 10-bit RGB Packer */ + { AV_CODEC_ID_AVRP, MKTAG('S', 'U', 'D', 'S') }, /* Avid DS Uncompressed */ { AV_CODEC_ID_V210, MKTAG('v', '2', '1', '0') }, /* UNCOMPRESSED 10BIT 4:2:2 */ + { AV_CODEC_ID_V210, MKTAG('b', 'x', 'y', '2') }, /* BOXX 10BIT 4:2:2 */ + { AV_CODEC_ID_V308, MKTAG('v', '3', '0', '8') }, /* UNCOMPRESSED 8BIT 4:4:4 */ + { AV_CODEC_ID_V408, MKTAG('v', '4', '0', '8') }, /* UNCOMPRESSED 8BIT 4:4:4:4 */ { AV_CODEC_ID_V410, MKTAG('v', '4', '1', '0') }, /* UNCOMPRESSED 10BIT 4:4:4 */ + { AV_CODEC_ID_Y41P, MKTAG('Y', '4', '1', 'P') }, /* UNCOMPRESSED 12BIT 4:1:1 */ + { AV_CODEC_ID_YUV4, MKTAG('y', 'u', 'v', '4') }, /* libquicktime packed yuv420p */ + { AV_CODEC_ID_TARGA_Y216, MKTAG('Y', '2', '1', '6') }, { AV_CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') }, /* PhotoJPEG */ { AV_CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') }, /* Motion-JPEG (format A) */ @@ -133,6 +147,7 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_8BPS, MKTAG('8', 'B', 'P', 'S') }, /* Planar RGB (8BPS) */ { AV_CODEC_ID_SMC, MKTAG('s', 'm', 'c', ' ') }, /* Apple Graphics (SMC) */ { AV_CODEC_ID_QTRLE, MKTAG('r', 'l', 'e', ' ') }, /* Apple Animation (RLE) */ + { AV_CODEC_ID_SGIRLE, MKTAG('r', 'l', 'e', '1') }, /* SGI RLE 8-bit */ { AV_CODEC_ID_MSRLE, MKTAG('W', 'R', 'L', 'E') }, { AV_CODEC_ID_QDRAW, MKTAG('q', 'd', 'r', 'w') }, /* QuickDraw */ @@ -151,9 +166,11 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '3') }, /* AVC-Intra 100M 1080p24/30/60 */ { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '5') }, /* AVC-Intra 100M 1080i50 */ { AV_CODEC_ID_H264, MKTAG('a', 'i', '1', '6') }, /* AVC-Intra 100M 1080i60 */ + { AV_CODEC_ID_H264, MKTAG('A', 'V', 'i', 'n') }, /* AVC-Intra with implicit SPS/PPS */ { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', '1') }, /* Apple MPEG-1 Camcorder */ { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'e', 'g') }, /* MPEG */ + { AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', '1', 'v', ' ') }, { AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', '2', 'v', '1') }, /* Apple MPEG-2 Camcorder */ { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '1') }, /* MPEG2 HDV 720p30 */ { AV_CODEC_ID_MPEG2VIDEO, MKTAG('h', 'd', 'v', '2') }, /* MPEG2 HDV 1080i60 */ @@ -205,6 +222,7 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_TIFF, MKTAG('t', 'i', 'f', 'f') }, /* TIFF embedded in MOV */ { AV_CODEC_ID_GIF, MKTAG('g', 'i', 'f', ' ') }, /* embedded gif files as frames (usually one "click to play movie" frame) */ { AV_CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') }, + { AV_CODEC_ID_PNG, MKTAG('M', 'N', 'G', ' ') }, { AV_CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */ { AV_CODEC_ID_CAVS, MKTAG('a', 'v', 's', '2') }, @@ -217,12 +235,14 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'u', 'p') }, { AV_CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */ { AV_CODEC_ID_DPX, MKTAG('d', 'p', 'x', ' ') }, /* DPX */ + { AV_CODEC_ID_EXR, MKTAG('e', 'x', 'r', ' ') }, /* OpenEXR */ { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'h') }, /* Apple ProRes 422 High Quality */ { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'n') }, /* Apple ProRes 422 Standard Definition */ { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 's') }, /* Apple ProRes 422 LT */ { AV_CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'o') }, /* Apple ProRes 422 Proxy */ { AV_CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'h') }, /* Apple ProRes 4444 */ + { AV_CODEC_ID_FLIC, MKTAG('f', 'l', 'i', 'c') }, { AV_CODEC_ID_NONE, 0 }, }; @@ -274,12 +294,15 @@ const AVCodecTag ff_codec_movaudio_tags[] = { { AV_CODEC_ID_QDMC, MKTAG('Q', 'D', 'M', 'C') }, { AV_CODEC_ID_SPEEX, MKTAG('s', 'p', 'e', 'x') }, /* Flash Media Server */ { AV_CODEC_ID_WMAV2, MKTAG('W', 'M', 'A', '2') }, + { AV_CODEC_ID_EVRC, MKTAG('s', 'e', 'v', 'c') }, /* 3GPP2 */ + { AV_CODEC_ID_SMV, MKTAG('s', 's', 'm', 'v') }, /* 3GPP2 */ { AV_CODEC_ID_NONE, 0 }, }; const AVCodecTag ff_codec_movsubtitle_tags[] = { { AV_CODEC_ID_MOV_TEXT, MKTAG('t', 'e', 'x', 't') }, { AV_CODEC_ID_MOV_TEXT, MKTAG('t', 'x', '3', 'g') }, + { AV_CODEC_ID_EIA_608, MKTAG('c', '6', '0', '8') }, { AV_CODEC_ID_NONE, 0 }, }; @@ -342,7 +365,7 @@ int ff_mov_lang_to_iso639(unsigned code, char to[4]) memset(to, 0, 4); /* is it the mangled iso code? */ /* see http://www.geocities.com/xhelmboyx/quicktime/formats/mp4-layout.txt */ - if (code > 138) { + if (code >= 0x400 && code != 0x7fff) { for (i = 2; i >= 0; i--) { to[i] = 0x60 + (code & 0x1f); code >>= 5; @@ -414,6 +437,11 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext avio_rb32(pb); /* max bitrate */ avio_rb32(pb); /* avg bitrate */ + if(avcodec_is_open(st->codec)) { + av_log(fc, AV_LOG_DEBUG, "codec open in read_dec_config_descr\n"); + return -1; + } + st->codec->codec_id= ff_codec_get_id(ff_mp4_obj_type, object_type_id); av_dlog(fc, "esds object type id 0x%02x\n", object_type_id); len = ff_mp4_read_descr(fc, pb, &tag); @@ -449,3 +477,95 @@ int ff_mp4_read_dec_config_descr(AVFormatContext *fc, AVStream *st, AVIOContext } return 0; } + +typedef struct MovChannelLayout { + int64_t channel_layout; + uint32_t layout_tag; +} MovChannelLayout; + +static const MovChannelLayout mov_channel_layout[] = { + { AV_CH_LAYOUT_MONO, (100<<16) | 1}, // kCAFChannelLayoutTag_Mono + { AV_CH_LAYOUT_STEREO, (101<<16) | 2}, // kCAFChannelLayoutTag_Stereo + { AV_CH_LAYOUT_STEREO, (102<<16) | 2}, // kCAFChannelLayoutTag_StereoHeadphones + { AV_CH_LAYOUT_2_1, (131<<16) | 3}, // kCAFChannelLayoutTag_ITU_2_1 + { AV_CH_LAYOUT_QUAD, (132<<16) | 4}, // kCAFChannelLayoutTag_ITU_2_2 + { AV_CH_LAYOUT_2_2, (132<<16) | 4}, // kCAFChannelLayoutTag_ITU_2_2 + { AV_CH_LAYOUT_QUAD, (108<<16) | 4}, // kCAFChannelLayoutTag_Quadraphonic + { AV_CH_LAYOUT_SURROUND, (113<<16) | 3}, // kCAFChannelLayoutTag_MPEG_3_0_A + { AV_CH_LAYOUT_4POINT0, (115<<16) | 4}, // kCAFChannelLayoutTag_MPEG_4_0_A + { AV_CH_LAYOUT_5POINT0_BACK, (117<<16) | 5}, // kCAFChannelLayoutTag_MPEG_5_0_A + { AV_CH_LAYOUT_5POINT0, (117<<16) | 5}, // kCAFChannelLayoutTag_MPEG_5_0_A + { AV_CH_LAYOUT_5POINT1_BACK, (121<<16) | 6}, // kCAFChannelLayoutTag_MPEG_5_1_A + { AV_CH_LAYOUT_5POINT1, (121<<16) | 6}, // kCAFChannelLayoutTag_MPEG_5_1_A + { AV_CH_LAYOUT_7POINT1, (128<<16) | 8}, // kCAFChannelLayoutTag_MPEG_7_1_C + { AV_CH_LAYOUT_7POINT1_WIDE, (126<<16) | 8}, // kCAFChannelLayoutTag_MPEG_7_1_A + { AV_CH_LAYOUT_5POINT1_BACK|AV_CH_LAYOUT_STEREO_DOWNMIX, (130<<16) | 8}, // kCAFChannelLayoutTag_SMPTE_DTV + { AV_CH_LAYOUT_STEREO|AV_CH_LOW_FREQUENCY, (133<<16) | 3}, // kCAFChannelLayoutTag_DVD_4 + { AV_CH_LAYOUT_2_1|AV_CH_LOW_FREQUENCY, (134<<16) | 4}, // kCAFChannelLayoutTag_DVD_5 + { AV_CH_LAYOUT_QUAD|AV_CH_LOW_FREQUENCY, (135<<16) | 4}, // kCAFChannelLayoutTag_DVD_6 + { AV_CH_LAYOUT_2_2|AV_CH_LOW_FREQUENCY, (135<<16) | 4}, // kCAFChannelLayoutTag_DVD_6 + { AV_CH_LAYOUT_SURROUND|AV_CH_LOW_FREQUENCY, (136<<16) | 4}, // kCAFChannelLayoutTag_DVD_10 + { AV_CH_LAYOUT_4POINT0|AV_CH_LOW_FREQUENCY, (137<<16) | 5}, // kCAFChannelLayoutTag_DVD_11 + { 0, 0}, +}; +#if 0 +int ff_mov_read_chan(AVFormatContext *s, AVStream *st, int64_t size) +{ + AVCodecContext *codec= st->codec; + uint32_t layout_tag; + AVIOContext *pb = s->pb; + const MovChannelLayout *layouts = mov_channel_layout; + + if (size < 12) + return AVERROR_INVALIDDATA; + + layout_tag = avio_rb32(pb); + size -= 4; + if (layout_tag == 0) { // kCAFChannelLayoutTag_UseChannelDescriptions + // Channel descriptions not implemented + av_log_ask_for_sample(s, "Unimplemented container channel layout.\n"); + avio_skip(pb, size); + return 0; + } + if (layout_tag == 0x10000) { // kCAFChannelLayoutTag_UseChannelBitmap + codec->channel_layout = avio_rb32(pb); + size -= 4; + avio_skip(pb, size); + return 0; + } + while (layouts->channel_layout) { + if (layout_tag == layouts->layout_tag) { + codec->channel_layout = layouts->channel_layout; + break; + } + layouts++; + } + if (!codec->channel_layout) + av_log(s, AV_LOG_WARNING, "Unknown container channel layout.\n"); + avio_skip(pb, size); + + return 0; +} +#endif + +void ff_mov_write_chan(AVIOContext *pb, int64_t channel_layout) +{ + const MovChannelLayout *layouts; + uint32_t layout_tag = 0; + + for (layouts = mov_channel_layout; layouts->channel_layout; layouts++) + if (channel_layout == layouts->channel_layout) { + layout_tag = layouts->layout_tag; + break; + } + + if (layout_tag) { + avio_wb32(pb, layout_tag); // mChannelLayoutTag + avio_wb32(pb, 0); // mChannelBitmap + } else { + avio_wb32(pb, 0x10000); // kCAFChannelLayoutTag_UseChannelBitmap + avio_wb32(pb, channel_layout); + } + avio_wb32(pb, 0); // mNumberChannelDescriptions +} + |