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author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2007-01-14 23:16:20 +0000 |
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committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2007-01-14 23:16:20 +0000 |
commit | 55de95b9c7727caa02543ba7018a307ec0166b99 (patch) | |
tree | 0a5e1c9e678ac6639613dfae40b9732336008d05 /libavformat | |
parent | 33bddcdc139d89523681ff41d7afd6a0739adb71 (diff) | |
download | ffmpeg-streaming-55de95b9c7727caa02543ba7018a307ec0166b99.zip ffmpeg-streaming-55de95b9c7727caa02543ba7018a307ec0166b99.tar.gz |
indention
Originally committed as revision 7508 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/mxf.c | 338 |
1 files changed, 169 insertions, 169 deletions
diff --git a/libavformat/mxf.c b/libavformat/mxf.c index cbb5af0..cb05cd1 100644 --- a/libavformat/mxf.c +++ b/libavformat/mxf.c @@ -214,7 +214,7 @@ static int mxf_get_stream_index(AVFormatContext *s, KLVPacket *klv) for (i = 0; i < s->nb_streams; i++) { MXFTrack *track = s->streams[i]->priv_data; - /* SMPTE 379M 7.3 */ + /* SMPTE 379M 7.3 */ if (!memcmp(klv->key + sizeof(mxf_essence_element_key), track->track_number, sizeof(track->track_number))) return i; } @@ -302,161 +302,161 @@ static int mxf_add_metadata_set(MXFContext *mxf, void *metadata_set) static int mxf_read_metadata_preface(MXFContext *mxf, ByteIOContext *pb, int tag) { - switch (tag) { - case 0x3B03: - get_buffer(pb, mxf->content_storage_uid, 16); - break; - case 0x3B09: - get_buffer(pb, mxf->operational_pattern_ul, 16); - break; - case 0x3B0A: - mxf->essence_containers_uls_count = get_be32(pb); - if (mxf->essence_containers_uls_count >= UINT_MAX / sizeof(UID)) - return -1; - mxf->essence_containers_uls = av_malloc(mxf->essence_containers_uls_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)mxf->essence_containers_uls, mxf->essence_containers_uls_count * sizeof(UID)); - break; - } + switch (tag) { + case 0x3B03: + get_buffer(pb, mxf->content_storage_uid, 16); + break; + case 0x3B09: + get_buffer(pb, mxf->operational_pattern_ul, 16); + break; + case 0x3B0A: + mxf->essence_containers_uls_count = get_be32(pb); + if (mxf->essence_containers_uls_count >= UINT_MAX / sizeof(UID)) + return -1; + mxf->essence_containers_uls = av_malloc(mxf->essence_containers_uls_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)mxf->essence_containers_uls, mxf->essence_containers_uls_count * sizeof(UID)); + break; + } return 0; } static int mxf_read_metadata_content_storage(MXFContext *mxf, ByteIOContext *pb, int tag) { - switch (tag) { - case 0x1901: - mxf->packages_count = get_be32(pb); - if (mxf->packages_count >= UINT_MAX / sizeof(UID)) - return -1; - mxf->packages_refs = av_malloc(mxf->packages_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)mxf->packages_refs, mxf->packages_count * sizeof(UID)); - break; - case 0x1902: - mxf->essence_container_data_sets_count = get_be32(pb); - if (mxf->essence_container_data_sets_count >= UINT_MAX / sizeof(UID)) - return -1; - mxf->essence_container_data_sets_refs = av_malloc(mxf->essence_container_data_sets_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)mxf->essence_container_data_sets_refs, mxf->essence_container_data_sets_count * sizeof(UID)); - break; - } + switch (tag) { + case 0x1901: + mxf->packages_count = get_be32(pb); + if (mxf->packages_count >= UINT_MAX / sizeof(UID)) + return -1; + mxf->packages_refs = av_malloc(mxf->packages_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)mxf->packages_refs, mxf->packages_count * sizeof(UID)); + break; + case 0x1902: + mxf->essence_container_data_sets_count = get_be32(pb); + if (mxf->essence_container_data_sets_count >= UINT_MAX / sizeof(UID)) + return -1; + mxf->essence_container_data_sets_refs = av_malloc(mxf->essence_container_data_sets_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)mxf->essence_container_data_sets_refs, mxf->essence_container_data_sets_count * sizeof(UID)); + break; + } return 0; } static int mxf_read_metadata_source_clip(MXFStructuralComponent *source_clip, ByteIOContext *pb, int tag) { - switch(tag) { - case 0x0202: - source_clip->duration = get_be64(pb); - break; - case 0x1201: - source_clip->start_position = get_be64(pb); - break; - case 0x1101: - /* UMID, only get last 16 bytes */ - url_fskip(pb, 16); - get_buffer(pb, source_clip->source_package_uid, 16); - break; - case 0x1102: - source_clip->source_track_id = get_be32(pb); - break; - } - return 0; + switch(tag) { + case 0x0202: + source_clip->duration = get_be64(pb); + break; + case 0x1201: + source_clip->start_position = get_be64(pb); + break; + case 0x1101: + /* UMID, only get last 16 bytes */ + url_fskip(pb, 16); + get_buffer(pb, source_clip->source_package_uid, 16); + break; + case 0x1102: + source_clip->source_track_id = get_be32(pb); + break; + } + return 0; } static int mxf_read_metadata_material_package(MXFPackage *package, ByteIOContext *pb, int tag) { - switch(tag) { - case 0x4403: - package->tracks_count = get_be32(pb); - if (package->tracks_count >= UINT_MAX / sizeof(UID)) - return -1; - package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); - break; - } - return 0; + switch(tag) { + case 0x4403: + package->tracks_count = get_be32(pb); + if (package->tracks_count >= UINT_MAX / sizeof(UID)) + return -1; + package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); + break; + } + return 0; } static int mxf_read_metadata_track(MXFTrack *track, ByteIOContext *pb, int tag) { - switch(tag) { - case 0x4801: - track->track_id = get_be32(pb); - break; - case 0x4804: - get_buffer(pb, track->track_number, 4); - break; - case 0x4B01: - track->edit_rate.den = get_be32(pb); - track->edit_rate.num = get_be32(pb); - break; - case 0x4803: - get_buffer(pb, track->sequence_ref, 16); - break; - } - return 0; + switch(tag) { + case 0x4801: + track->track_id = get_be32(pb); + break; + case 0x4804: + get_buffer(pb, track->track_number, 4); + break; + case 0x4B01: + track->edit_rate.den = get_be32(pb); + track->edit_rate.num = get_be32(pb); + break; + case 0x4803: + get_buffer(pb, track->sequence_ref, 16); + break; + } + return 0; } static int mxf_read_metadata_sequence(MXFSequence *sequence, ByteIOContext *pb, int tag) { - switch(tag) { - case 0x0202: - sequence->duration = get_be64(pb); - break; - case 0x0201: - get_buffer(pb, sequence->data_definition_ul, 16); - break; - case 0x1001: - sequence->structural_components_count = get_be32(pb); - if (sequence->structural_components_count >= UINT_MAX / sizeof(UID)) - return -1; - sequence->structural_components_refs = av_malloc(sequence->structural_components_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)sequence->structural_components_refs, sequence->structural_components_count * sizeof(UID)); - break; - } - return 0; + switch(tag) { + case 0x0202: + sequence->duration = get_be64(pb); + break; + case 0x0201: + get_buffer(pb, sequence->data_definition_ul, 16); + break; + case 0x1001: + sequence->structural_components_count = get_be32(pb); + if (sequence->structural_components_count >= UINT_MAX / sizeof(UID)) + return -1; + sequence->structural_components_refs = av_malloc(sequence->structural_components_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)sequence->structural_components_refs, sequence->structural_components_count * sizeof(UID)); + break; + } + return 0; } static int mxf_read_metadata_source_package(MXFPackage *package, ByteIOContext *pb, int tag) { - switch(tag) { - case 0x4403: - package->tracks_count = get_be32(pb); - if (package->tracks_count >= UINT_MAX / sizeof(UID)) - return -1; - package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); - break; - case 0x4401: - /* UMID, only get last 16 bytes */ - url_fskip(pb, 16); - get_buffer(pb, package->package_uid, 16); - break; - case 0x4701: - get_buffer(pb, package->descriptor_ref, 16); - break; - } - return 0; + switch(tag) { + case 0x4403: + package->tracks_count = get_be32(pb); + if (package->tracks_count >= UINT_MAX / sizeof(UID)) + return -1; + package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); + break; + case 0x4401: + /* UMID, only get last 16 bytes */ + url_fskip(pb, 16); + get_buffer(pb, package->package_uid, 16); + break; + case 0x4701: + get_buffer(pb, package->descriptor_ref, 16); + break; + } + return 0; } static int mxf_read_metadata_multiple_descriptor(MXFDescriptor *descriptor, ByteIOContext *pb, int tag) { - switch(tag) { - case 0x3F01: - descriptor->sub_descriptors_count = get_be32(pb); - if (descriptor->sub_descriptors_count >= UINT_MAX / sizeof(UID)) - return -1; - descriptor->sub_descriptors_refs = av_malloc(descriptor->sub_descriptors_count * sizeof(UID)); - url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ - get_buffer(pb, (uint8_t *)descriptor->sub_descriptors_refs, descriptor->sub_descriptors_count * sizeof(UID)); - break; - } - return 0; + switch(tag) { + case 0x3F01: + descriptor->sub_descriptors_count = get_be32(pb); + if (descriptor->sub_descriptors_count >= UINT_MAX / sizeof(UID)) + return -1; + descriptor->sub_descriptors_refs = av_malloc(descriptor->sub_descriptors_count * sizeof(UID)); + url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ + get_buffer(pb, (uint8_t *)descriptor->sub_descriptors_refs, descriptor->sub_descriptors_count * sizeof(UID)); + break; + } + return 0; } static void mxf_read_metadata_pixel_layout(ByteIOContext *pb, MXFDescriptor *descriptor) @@ -484,49 +484,49 @@ static void mxf_read_metadata_pixel_layout(ByteIOContext *pb, MXFDescriptor *des static int mxf_read_metadata_generic_descriptor(MXFDescriptor *descriptor, ByteIOContext *pb, int tag, int size) { - switch(tag) { - case 0x3004: - get_buffer(pb, descriptor->essence_container_ul, 16); - break; - case 0x3006: - descriptor->linked_track_id = get_be32(pb); - break; - case 0x3201: /* PictureEssenceCoding */ - get_buffer(pb, descriptor->essence_codec_ul, 16); - break; - case 0x3203: - descriptor->width = get_be32(pb); - break; - case 0x3202: - descriptor->height = get_be32(pb); - break; - case 0x320E: - descriptor->aspect_ratio.num = get_be32(pb); - descriptor->aspect_ratio.den = get_be32(pb); - break; - case 0x3D03: - descriptor->sample_rate.num = get_be32(pb); - descriptor->sample_rate.den = get_be32(pb); - break; - case 0x3D06: /* SoundEssenceCompression */ - get_buffer(pb, descriptor->essence_codec_ul, 16); - break; - case 0x3D07: - descriptor->channels = get_be32(pb); - break; - case 0x3D01: - descriptor->bits_per_sample = get_be32(pb); - break; - case 0x3401: - mxf_read_metadata_pixel_layout(pb, descriptor); - break; - case 0x8201: /* Private tag used by SONY C0023S01.mxf */ - descriptor->extradata = av_malloc(size); - descriptor->extradata_size = size; - get_buffer(pb, descriptor->extradata, size); - break; - } - return 0; + switch(tag) { + case 0x3004: + get_buffer(pb, descriptor->essence_container_ul, 16); + break; + case 0x3006: + descriptor->linked_track_id = get_be32(pb); + break; + case 0x3201: /* PictureEssenceCoding */ + get_buffer(pb, descriptor->essence_codec_ul, 16); + break; + case 0x3203: + descriptor->width = get_be32(pb); + break; + case 0x3202: + descriptor->height = get_be32(pb); + break; + case 0x320E: + descriptor->aspect_ratio.num = get_be32(pb); + descriptor->aspect_ratio.den = get_be32(pb); + break; + case 0x3D03: + descriptor->sample_rate.num = get_be32(pb); + descriptor->sample_rate.den = get_be32(pb); + break; + case 0x3D06: /* SoundEssenceCompression */ + get_buffer(pb, descriptor->essence_codec_ul, 16); + break; + case 0x3D07: + descriptor->channels = get_be32(pb); + break; + case 0x3D01: + descriptor->bits_per_sample = get_be32(pb); + break; + case 0x3401: + mxf_read_metadata_pixel_layout(pb, descriptor); + break; + case 0x8201: /* Private tag used by SONY C0023S01.mxf */ + descriptor->extradata = av_malloc(size); + descriptor->extradata_size = size; + get_buffer(pb, descriptor->extradata, size); + break; + } + return 0; } /* SMPTE RP224 http://www.smpte-ra.org/mdd/index.html */ |