}
struct eac3_info {
- AVPacket pkt;
+ AVPacket *pkt;
uint8_t ec3_done;
uint8_t num_blocks;
return AVERROR(ENOMEM);
info = track->eac3_priv;
+ if (!info->pkt && !(info->pkt = av_packet_alloc()))
+ return AVERROR(ENOMEM);
+
if (avpriv_ac3_parse_header(&hdr, pkt->data, pkt->size) < 0) {
/* drop the packets until we see a good one */
if (!track->entry) {
}
if (!info->num_blocks) {
- ret = av_packet_ref(&info->pkt, pkt);
+ ret = av_packet_ref(info->pkt, pkt);
if (!ret)
info->num_blocks = num_blocks;
goto end;
} else {
- if ((ret = av_grow_packet(&info->pkt, pkt->size)) < 0)
+ if ((ret = av_grow_packet(info->pkt, pkt->size)) < 0)
goto end;
- memcpy(info->pkt.data + info->pkt.size - pkt->size, pkt->data, pkt->size);
+ memcpy(info->pkt->data + info->pkt->size - pkt->size, pkt->data, pkt->size);
info->num_blocks += num_blocks;
- info->pkt.duration += pkt->duration;
+ info->pkt->duration += pkt->duration;
if (info->num_blocks != 6)
goto end;
av_packet_unref(pkt);
- av_packet_move_ref(pkt, &info->pkt);
+ av_packet_move_ref(pkt, info->pkt);
info->num_blocks = 0;
}
ret = pkt->size;
}
}
flush_put_bits(&pbc);
- size = put_bits_count(&pbc) >> 3;
+ size = put_bytes_output(&pbc);
avio_wb32(pb, size + 8);
ffio_wfourcc(pb, "dec3");
static int mov_write_dops_tag(AVFormatContext *s, AVIOContext *pb, MOVTrack *track)
{
int64_t pos = avio_tell(pb);
+ int channels, channel_map;
avio_wb32(pb, 0);
ffio_wfourcc(pb, "dOps");
avio_w8(pb, 0); /* Version */
/* extradata contains an Ogg OpusHead, other than byte-ordering and
OpusHead's preceeding magic/version, OpusSpecificBox is currently
identical. */
- avio_w8(pb, AV_RB8(track->par->extradata + 9)); /* OuputChannelCount */
+ channels = AV_RB8(track->par->extradata + 9);
+ channel_map = AV_RB8(track->par->extradata + 18);
+
+ avio_w8(pb, channels); /* OuputChannelCount */
avio_wb16(pb, AV_RL16(track->par->extradata + 10)); /* PreSkip */
avio_wb32(pb, AV_RL32(track->par->extradata + 12)); /* InputSampleRate */
avio_wb16(pb, AV_RL16(track->par->extradata + 16)); /* OutputGain */
+ avio_w8(pb, channel_map); /* ChannelMappingFamily */
/* Write the rest of the header out without byte-swapping. */
- avio_write(pb, track->par->extradata + 18, track->par->extradata_size - 18);
+ if (channel_map) {
+ if (track->par->extradata_size < 21 + channels) {
+ av_log(s, AV_LOG_ERROR, "invalid extradata size\n");
+ return AVERROR_INVALIDDATA;
+ }
+ avio_write(pb, track->par->extradata + 19, 2 + channels); /* ChannelMappingTable */
+ }
return update_size(pb, pos);
}
// Ref (MP4): ISO/IEC 14496-12:2012
const uint8_t *icc_profile;
- int icc_profile_size;
+ size_t icc_profile_size;
if (prefer_icc) {
icc_profile = av_stream_get_side_data(track->st, AV_PKT_DATA_ICC_PROFILE, &icc_profile_size);
return AVERROR(EINVAL);
#endif
} else {
- frame_duration = av_rescale(track->timescale, track->st->avg_frame_rate.num, track->st->avg_frame_rate.den);
- nb_frames = ROUNDED_DIV(track->st->avg_frame_rate.den, track->st->avg_frame_rate.num);
+ frame_duration = av_rescale(track->timescale, track->st->avg_frame_rate.den, track->st->avg_frame_rate.num);
+ nb_frames = ROUNDED_DIV(track->st->avg_frame_rate.num, track->st->avg_frame_rate.den);
}
if (nb_frames > 255) {
AV_ROUND_UP);
int version = duration < INT32_MAX ? 0 : 1;
int flags = MOV_TKHD_FLAG_IN_MOVIE;
- int rotation = 0;
int group = 0;
uint32_t *display_matrix = NULL;
- int display_matrix_size, i;
+ size_t display_matrix_size;
+ int i;
if (st) {
if (mov->per_stream_grouping)
avio_wb16(pb, 0); /* reserved */
/* Matrix structure */
-#if FF_API_OLD_ROTATE_API
- if (st && st->metadata) {
- AVDictionaryEntry *rot = av_dict_get(st->metadata, "rotate", NULL, 0);
- rotation = (rot && rot->value) ? atoi(rot->value) : 0;
- }
-#endif
if (display_matrix) {
for (i = 0; i < 9; i++)
avio_wb32(pb, display_matrix[i]);
-#if FF_API_OLD_ROTATE_API
- } else if (rotation == 90) {
- write_matrix(pb, 0, 1, -1, 0, track->par->height, 0);
- } else if (rotation == 180) {
- write_matrix(pb, -1, 0, 0, -1, track->par->width, track->par->height);
- } else if (rotation == 270) {
- write_matrix(pb, 0, -1, 1, 0, 0, track->par->width);
-#endif
} else {
write_matrix(pb, 1, 0, 0, 1, 0, 0);
}
for (i = 0; i < s->nb_streams; i++) {
MOVTrack *trk = &mov->tracks[i];
- if (!is_cover_image(trk->st) || trk->cover_image.size <= 0)
+ if (!is_cover_image(trk->st) || trk->cover_image->size <= 0)
continue;
if (!pos) {
avio_wb32(pb, 0);
ffio_wfourcc(pb, "covr");
}
- avio_wb32(pb, 16 + trk->cover_image.size);
+ avio_wb32(pb, 16 + trk->cover_image->size);
ffio_wfourcc(pb, "data");
avio_wb32(pb, trk->tag);
avio_wb32(pb , 0);
- avio_write(pb, trk->cover_image.data, trk->cover_image.size);
+ avio_write(pb, trk->cover_image->data, trk->cover_image->size);
}
return pos ? update_size(pb, pos) : 0;
track->tref_tag = MKTAG('h','i','n','t');
track->tref_id = mov->tracks[track->src_track].track_id;
} else if (track->par->codec_type == AVMEDIA_TYPE_AUDIO) {
- int * fallback, size;
+ size_t size;
+ int *fallback;
fallback = (int*)av_stream_get_side_data(track->st,
AV_PKT_DATA_FALLBACK_TRACK,
&size);
AVProducerReferenceTime *prft;
unsigned int samples_in_chunk = 0;
int size = pkt->size, ret = 0, offset = 0;
- int prft_size;
+ size_t prft_size;
uint8_t *reformatted_data = NULL;
ret = check_pkt(s, pkt);
if (trk->entry >= trk->cluster_capacity) {
unsigned new_capacity = trk->entry + MOV_INDEX_CLUSTER_SIZE;
- if (av_reallocp_array(&trk->cluster, new_capacity,
- sizeof(*trk->cluster))) {
+ void *cluster = av_realloc_array(trk->cluster, new_capacity, sizeof(*trk->cluster));
+ if (!cluster) {
ret = AVERROR(ENOMEM);
goto err;
}
+ trk->cluster = cluster;
trk->cluster_capacity = new_capacity;
}
trk->par->codec_id == AV_CODEC_ID_AAC ||
trk->par->codec_id == AV_CODEC_ID_AV1 ||
trk->par->codec_id == AV_CODEC_ID_FLAC) {
- int side_size;
+ size_t side_size;
uint8_t *side = av_packet_get_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA, &side_size);
if (side && side_size > 0 && (side_size != par->extradata_size || memcmp(side, par->extradata, side_size))) {
void *newextra = av_mallocz(side_size + AV_INPUT_BUFFER_PADDING_SIZE);
static int mov_write_subtitle_end_packet(AVFormatContext *s,
int stream_index,
int64_t dts) {
- AVPacket end;
+ MOVMuxContext *mov = s->priv_data;
+ AVPacket *end = mov->pkt;
uint8_t data[2] = {0};
int ret;
- av_init_packet(&end);
- end.size = sizeof(data);
- end.data = data;
- end.pts = dts;
- end.dts = dts;
- end.duration = 0;
- end.stream_index = stream_index;
+ end->size = sizeof(data);
+ end->data = data;
+ end->pts = dts;
+ end->dts = dts;
+ end->duration = 0;
+ end->stream_index = stream_index;
- ret = mov_write_single_packet(s, &end);
- av_packet_unref(&end);
+ ret = mov_write_single_packet(s, end);
+ av_packet_unref(end);
return ret;
}
return 0;
}
- if ((ret = av_packet_ref(&trk->cover_image, pkt)) < 0)
+ if ((ret = av_packet_ref(trk->cover_image, pkt)) < 0)
return ret;
return 0;
MOVMuxContext *mov = s->priv_data;
MOVTrack *track = &mov->tracks[tracknum];
- AVPacket pkt = { .stream_index = tracknum, .flags = AV_PKT_FLAG_KEY };
+ AVPacket *pkt = mov->pkt;
int i, len;
track->mode = mov->mode;
}
#endif
+ pkt->stream_index = tracknum;
+ pkt->flags = AV_PKT_FLAG_KEY;
+
for (i = 0; i < s->nb_chapters; i++) {
AVChapter *c = s->chapters[i];
AVDictionaryEntry *t;
int64_t end = av_rescale_q(c->end, c->time_base, (AVRational){1,MOV_TIMESCALE});
- pkt.pts = pkt.dts = av_rescale_q(c->start, c->time_base, (AVRational){1,MOV_TIMESCALE});
- pkt.duration = end - pkt.dts;
+ pkt->pts = pkt->dts = av_rescale_q(c->start, c->time_base, (AVRational){1,MOV_TIMESCALE});
+ pkt->duration = end - pkt->dts;
if ((t = av_dict_get(c->metadata, "title", NULL, 0))) {
static const char encd[12] = {
'e', 'n', 'c', 'd',
0x00, 0x00, 0x01, 0x00 };
len = strlen(t->value);
- pkt.size = len + 2 + 12;
- pkt.data = av_malloc(pkt.size);
- if (!pkt.data)
+ pkt->size = len + 2 + 12;
+ pkt->data = av_malloc(pkt->size);
+ if (!pkt->data) {
+ av_packet_unref(pkt);
return AVERROR(ENOMEM);
- AV_WB16(pkt.data, len);
- memcpy(pkt.data + 2, t->value, len);
- memcpy(pkt.data + len + 2, encd, sizeof(encd));
- ff_mov_write_packet(s, &pkt);
- av_freep(&pkt.data);
+ }
+ AV_WB16(pkt->data, len);
+ memcpy(pkt->data + 2, t->value, len);
+ memcpy(pkt->data + len + 2, encd, sizeof(encd));
+ ff_mov_write_packet(s, pkt);
+ av_freep(&pkt->data);
}
}
+ av_packet_unref(mov->pkt);
+
return 0;
}
MOVTrack *track = &mov->tracks[index];
AVStream *src_st = s->streams[src_index];
uint8_t data[4];
- AVPacket pkt = { .data = data, .stream_index = index,
- .flags = AV_PKT_FLAG_KEY, .size = 4 };
+ AVPacket *pkt = mov->pkt;
AVRational rate = find_fps(s, src_st);
+ int ret;
/* tmcd track based on video stream */
track->mode = mov->mode;
return AVERROR(ENOMEM);
track->par->codec_type = AVMEDIA_TYPE_DATA;
track->par->codec_tag = track->tag;
- track->st->avg_frame_rate = av_inv_q(rate);
+ track->st->avg_frame_rate = rate;
/* the tmcd track just contains one packet with the frame number */
- AV_WB32(pkt.data, tc.start);
- return ff_mov_write_packet(s, &pkt);
+ pkt->data = data;
+ pkt->stream_index = index;
+ pkt->flags = AV_PKT_FLAG_KEY;
+ pkt->size = 4;
+ AV_WB32(pkt->data, tc.start);
+ ret = ff_mov_write_packet(s, pkt);
+ av_packet_unref(pkt);
+ return ret;
}
/*
MOVMuxContext *mov = s->priv_data;
int i;
+ av_packet_free(&mov->pkt);
+
if (!mov->tracks)
return;
av_freep(&mov->tracks[i].par);
av_freep(&mov->tracks[i].cluster);
av_freep(&mov->tracks[i].frag_info);
- av_packet_unref(&mov->tracks[i].cover_image);
+ av_packet_free(&mov->tracks[i].cover_image);
if (mov->tracks[i].eac3_priv) {
struct eac3_info *info = mov->tracks[i].eac3_priv;
- av_packet_unref(&info->pkt);
+ av_packet_free(&info->pkt);
av_freep(&mov->tracks[i].eac3_priv);
}
if (mov->tracks[i].vos_len)
mov->nb_streams += mov->nb_meta_tmcd;
}
+ mov->pkt = av_packet_alloc();
+ if (!mov->pkt)
+ return AVERROR(ENOMEM);
+
// Reserve an extra stream for chapters for the case where chapters
// are written in the trailer
mov->tracks = av_mallocz_array((mov->nb_streams + 1), sizeof(*mov->tracks));
av_log(s, AV_LOG_ERROR, "VP8 muxing is currently not supported.\n");
return AVERROR_PATCHWELCOME;
}
+ if (is_cover_image(st)) {
+ track->cover_image = av_packet_alloc();
+ if (!track->cover_image)
+ return AVERROR(ENOMEM);
+ }
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
track->timescale = st->codecpar->sample_rate;
if (!st->codecpar->frame_size && !av_get_bits_per_sample(st->codecpar->codec_id)) {
projects / ffmpeg / blobdiff