if (index < 0)
return -1;
- if ((ret = avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET)) < 0)
+ if ((ret = avio_seek(s->pb, st->internal->index_entries[index].pos, SEEK_SET)) < 0)
return ret;
ape->currentframe = index;
return 0;
asf->index_read = -1;
}
- if (asf->index_read > 0 && st->index_entries) {
+ if (asf->index_read > 0 && st->internal->index_entries) {
int index = av_index_search_timestamp(st, pts, flags);
if (index >= 0) {
/* find the position */
- uint64_t pos = st->index_entries[index].pos;
+ uint64_t pos = st->internal->index_entries[index].pos;
/* do the seek */
av_log(s, AV_LOG_DEBUG, "SEEKTO: %"PRId64"\n", pos);
ASFContext *asf = s->priv_data;
int idx, ret;
- if (s->streams[stream_index]->nb_index_entries && asf->is_simple_index) {
+ if (s->streams[stream_index]->internal->nb_index_entries && asf->is_simple_index) {
idx = av_index_search_timestamp(s->streams[stream_index], timestamp, flags);
- if (idx < 0 || idx >= s->streams[stream_index]->nb_index_entries)
+ if (idx < 0 || idx >= s->streams[stream_index]->internal->nb_index_entries)
return AVERROR_INVALIDDATA;
- avio_seek(s->pb, s->streams[stream_index]->index_entries[idx].pos, SEEK_SET);
+ avio_seek(s->pb, s->streams[stream_index]->internal->index_entries[idx].pos, SEEK_SET);
} else {
if ((ret = ff_seek_frame_binary(s, stream_index, timestamp, flags)) < 0)
return ret;
#define MAX_REORDER_DELAY 16
int64_t pts_buffer[MAX_REORDER_DELAY+1];
- AVIndexEntry *index_entries; /**< Only used if the format does not
- support seeking natively. */
- int nb_index_entries;
- unsigned int index_entries_allocated_size;
+#if LIBAVFORMAT_VERSION_MAJOR < 59
+ // kept for ABI compatibility only, do not access in any way
+ void *unused2;
+ int unused3;
+ unsigned int unused4;
+#endif
/**
* Stream Identifier
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
AVIStream *ast = st->priv_data;
- int n = st->nb_index_entries;
+ int n = st->internal->nb_index_entries;
int max = ast->sample_size;
int64_t pos, size, ts;
while (max < 1024)
max += max;
- pos = st->index_entries[0].pos;
- size = st->index_entries[0].size;
- ts = st->index_entries[0].timestamp;
+ pos = st->internal->index_entries[0].pos;
+ size = st->internal->index_entries[0].size;
+ ts = st->internal->index_entries[0].timestamp;
for (j = 0; j < size; j += max)
av_add_index_entry(st, pos + j, ts + j, FFMIN(max, size - j), 0,
int64_t len = 0;
AVStream *st = s->streams[i];
- if (!st->nb_index_entries)
+ if (!st->internal->nb_index_entries)
continue;
- for (j = 0; j < st->nb_index_entries; j++)
- len += st->index_entries[j].size;
- maxpos = FFMAX(maxpos, st->index_entries[j-1].pos);
+ for (j = 0; j < st->internal->nb_index_entries; j++)
+ len += st->internal->index_entries[j].size;
+ maxpos = FFMAX(maxpos, st->internal->index_entries[j-1].pos);
lensum += len;
}
if (maxpos < av_rescale(avi->io_fsize, 9, 10)) // index does not cover the whole file
int64_t duration;
int64_t bitrate;
- for (j = 0; j < st->nb_index_entries; j++)
- len += st->index_entries[j].size;
+ for (j = 0; j < st->internal->nb_index_entries; j++)
+ len += st->internal->index_entries[j].size;
- if (st->nb_index_entries < 2 || st->codecpar->bit_rate > 0)
+ if (st->internal->nb_index_entries < 2 || st->codecpar->bit_rate > 0)
continue;
- duration = st->index_entries[j-1].timestamp - st->index_entries[0].timestamp;
+ duration = st->internal->index_entries[j-1].timestamp - st->internal->index_entries[0].timestamp;
bitrate = av_rescale(8*len, st->time_base.den, duration * st->time_base.num);
if (bitrate > 0) {
st->codecpar->bit_rate = bitrate;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- if (st->nb_index_entries)
+ if (st->internal->nb_index_entries)
break;
}
// DV-in-AVI cannot be non-interleaved, if set this must be
if (size) {
uint64_t pos = avio_tell(pb) - 8;
- if (!st->index_entries || !st->nb_index_entries ||
- st->index_entries[st->nb_index_entries - 1].pos < pos) {
+ if (!st->internal->index_entries || !st->internal->nb_index_entries ||
+ st->internal->index_entries[st->internal->nb_index_entries - 1].pos < pos) {
av_add_index_entry(st, pos, ast->frame_offset, size,
0, AVINDEX_KEYFRAME);
}
int64_t ts = ast->frame_offset;
int64_t last_ts;
- if (!st->nb_index_entries)
+ if (!st->internal->nb_index_entries)
continue;
- last_ts = st->index_entries[st->nb_index_entries - 1].timestamp;
+ last_ts = st->internal->index_entries[st->internal->nb_index_entries - 1].timestamp;
if (!ast->remaining && ts > last_ts)
continue;
} else {
i = av_index_search_timestamp(best_st, best_ts, AVSEEK_FLAG_ANY);
if (i >= 0)
- best_ast->frame_offset = best_st->index_entries[i].timestamp;
+ best_ast->frame_offset = best_st->internal->index_entries[i].timestamp;
}
if (i >= 0) {
- int64_t pos = best_st->index_entries[i].pos;
+ int64_t pos = best_st->internal->index_entries[i].pos;
pos += best_ast->packet_size - best_ast->remaining;
if (avio_seek(s->pb, pos + 8, SEEK_SET) < 0)
return AVERROR_EOF;
avi->stream_index = best_stream_index;
if (!best_ast->remaining)
best_ast->packet_size =
- best_ast->remaining = best_st->index_entries[i].size;
+ best_ast->remaining = best_st->internal->index_entries[i].size;
}
else
return AVERROR_EOF;
pkt->dts /= ast->sample_size;
pkt->stream_index = avi->stream_index;
- if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && st->index_entries) {
+ if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && st->internal->index_entries) {
AVIndexEntry *e;
int index;
index = av_index_search_timestamp(st, ast->frame_offset, AVSEEK_FLAG_ANY);
- e = &st->index_entries[index];
+ e = &st->internal->index_entries[index];
if (index >= 0 && e->timestamp == ast->frame_offset) {
- if (index == st->nb_index_entries-1) {
+ if (index == st->internal->nb_index_entries-1) {
int key=1;
uint32_t state=-1;
if (st->codecpar->codec_id == AV_CODEC_ID_MPEG4) {
}
ast->seek_pos= 0;
- if (!avi->non_interleaved && st->nb_index_entries>1 && avi->index_loaded>1) {
+ if (!avi->non_interleaved && st->internal->nb_index_entries>1 && avi->index_loaded>1) {
int64_t dts= av_rescale_q(pkt->dts, st->time_base, AV_TIME_BASE_Q);
if (avi->dts_max < dts) {
if (!anykey) {
for (index = 0; index < s->nb_streams; index++) {
st = s->streams[index];
- if (st->nb_index_entries)
- st->index_entries[0].flags |= AVINDEX_KEYFRAME;
+ if (st->internal->nb_index_entries)
+ st->internal->index_entries[0].flags |= AVINDEX_KEYFRAME;
}
}
return 0;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
AVIStream *ast = st->priv_data;
- int n = st->nb_index_entries;
- while (idx[i] < n && st->index_entries[idx[i]].pos < pos)
+ int n = st->internal->nb_index_entries;
+ while (idx[i] < n && st->internal->index_entries[idx[i]].pos < pos)
idx[i]++;
if (idx[i] < n) {
int64_t dts;
- dts = av_rescale_q(st->index_entries[idx[i]].timestamp /
+ dts = av_rescale_q(st->internal->index_entries[idx[i]].timestamp /
FFMAX(ast->sample_size, 1),
st->time_base, AV_TIME_BASE_Q);
min_dts = FFMIN(min_dts, dts);
- min_pos = FFMIN(min_pos, st->index_entries[idx[i]].pos);
+ min_pos = FFMIN(min_pos, st->internal->index_entries[idx[i]].pos);
}
}
for (i = 0; i < s->nb_streams; i++) {
if (idx[i] && min_dts != INT64_MAX / 2) {
int64_t dts;
- dts = av_rescale_q(st->index_entries[idx[i] - 1].timestamp /
+ dts = av_rescale_q(st->internal->index_entries[idx[i] - 1].timestamp /
FFMAX(ast->sample_size, 1),
st->time_base, AV_TIME_BASE_Q);
max_dts = FFMAX(max_dts, dts);
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
- int n = st->nb_index_entries;
+ int n = st->internal->nb_index_entries;
unsigned int size;
if (n <= 0)
continue;
if (n >= 2) {
- int64_t pos = st->index_entries[0].pos;
+ int64_t pos = st->internal->index_entries[0].pos;
unsigned tag[2];
avio_seek(s->pb, pos, SEEK_SET);
tag[0] = avio_r8(s->pb);
tag[1] = avio_r8(s->pb);
avio_rl16(s->pb);
size = avio_rl32(s->pb);
- if (get_stream_idx(tag) == i && pos + size > st->index_entries[1].pos)
+ if (get_stream_idx(tag) == i && pos + size > st->internal->index_entries[1].pos)
last_start = INT64_MAX;
- if (get_stream_idx(tag) == i && size == st->index_entries[0].size + 8)
+ if (get_stream_idx(tag) == i && size == st->internal->index_entries[0].size + 8)
last_start = INT64_MAX;
}
- if (st->index_entries[0].pos > last_start)
- last_start = st->index_entries[0].pos;
- if (st->index_entries[n - 1].pos < first_end)
- first_end = st->index_entries[n - 1].pos;
+ if (st->internal->index_entries[0].pos > last_start)
+ last_start = st->internal->index_entries[0].pos;
+ if (st->internal->index_entries[n - 1].pos < first_end)
+ first_end = st->internal->index_entries[n - 1].pos;
}
avio_seek(s->pb, oldpos, SEEK_SET);
timestamp * FFMAX(ast->sample_size, 1),
flags);
if (index < 0) {
- if (st->nb_index_entries > 0)
+ if (st->internal->nb_index_entries > 0)
av_log(s, AV_LOG_DEBUG, "Failed to find timestamp %"PRId64 " in index %"PRId64 " .. %"PRId64 "\n",
timestamp * FFMAX(ast->sample_size, 1),
- st->index_entries[0].timestamp,
- st->index_entries[st->nb_index_entries - 1].timestamp);
+ st->internal->index_entries[0].timestamp,
+ st->internal->index_entries[st->internal->nb_index_entries - 1].timestamp);
return AVERROR_INVALIDDATA;
}
/* find the position */
- pos = st->index_entries[index].pos;
- timestamp = st->index_entries[index].timestamp / FFMAX(ast->sample_size, 1);
+ pos = st->internal->index_entries[index].pos;
+ timestamp = st->internal->index_entries[index].timestamp / FFMAX(ast->sample_size, 1);
av_log(s, AV_LOG_TRACE, "XX %"PRId64" %d %"PRId64"\n",
- timestamp, index, st->index_entries[index].timestamp);
+ timestamp, index, st->internal->index_entries[index].timestamp);
if (CONFIG_DV_DEMUXER && avi->dv_demux) {
/* One and only one real stream for DV in AVI, and it has video */
continue;
}
- if (st2->nb_index_entries <= 0)
+ if (st2->internal->nb_index_entries <= 0)
continue;
// av_assert1(st2->codecpar->block_align);
(st2->codecpar->codec_type != AVMEDIA_TYPE_VIDEO ? AVSEEK_FLAG_ANY : 0));
if (index < 0)
index = 0;
- ast2->seek_pos = st2->index_entries[index].pos;
+ ast2->seek_pos = st2->internal->index_entries[index].pos;
pos_min = FFMIN(pos_min,ast2->seek_pos);
}
for (i = 0; i < s->nb_streams; i++) {
AVStream *st2 = s->streams[i];
AVIStream *ast2 = st2->priv_data;
- if (ast2->sub_ctx || st2->nb_index_entries <= 0)
+ if (ast2->sub_ctx || st2->internal->nb_index_entries <= 0)
continue;
index = av_index_search_timestamp(
flags | AVSEEK_FLAG_BACKWARD | (st2->codecpar->codec_type != AVMEDIA_TYPE_VIDEO ? AVSEEK_FLAG_ANY : 0));
if (index < 0)
index = 0;
- while (!avi->non_interleaved && index>0 && st2->index_entries[index-1].pos >= pos_min)
+ while (!avi->non_interleaved && index>0 && st2->internal->index_entries[index-1].pos >= pos_min)
index--;
- ast2->frame_offset = st2->index_entries[index].timestamp;
+ ast2->frame_offset = st2->internal->index_entries[index].timestamp;
}
/* do the seek */
return ret;
}
- if (vst->index_entries)
- avio_seek(pb, vst->index_entries[0].pos + bink->smush_size, SEEK_SET);
+ if (vst->internal->index_entries)
+ avio_seek(pb, vst->internal->index_entries[0].pos + bink->smush_size, SEEK_SET);
else
avio_skip(pb, 4);
return AVERROR(EIO);
}
- bink->remain_packet_size = st->index_entries[index_entry].size;
- bink->flags = st->index_entries[index_entry].flags;
+ bink->remain_packet_size = st->internal->index_entries[index_entry].size;
+ bink->flags = st->internal->index_entries[index_entry].flags;
bink->current_track = 0;
}
return -1;
/* seek to the first frame */
- ret = avio_seek(s->pb, vst->index_entries[0].pos + bink->smush_size, SEEK_SET);
+ ret = avio_seek(s->pb, vst->internal->index_entries[0].pos + bink->smush_size, SEEK_SET);
if (ret < 0)
return ret;
if (caf->bytes_per_packet > 0 && caf->frames_per_packet > 0) {
if (caf->data_size > 0)
st->nb_frames = (caf->data_size / caf->bytes_per_packet) * caf->frames_per_packet;
- } else if (st->nb_index_entries && st->duration > 0) {
+ } else if (st->internal->nb_index_entries && st->duration > 0) {
if (st->codecpar->sample_rate && caf->data_size / st->duration > INT64_MAX / st->codecpar->sample_rate / 8) {
av_log(s, AV_LOG_ERROR, "Overflow during bit rate calculation %d * 8 * %"PRId64"\n",
st->codecpar->sample_rate, caf->data_size / st->duration);
pkt_size = (CAF_MAX_PKT_SIZE / pkt_size) * pkt_size;
pkt_size = FFMIN(pkt_size, left);
pkt_frames = pkt_size / caf->bytes_per_packet;
- } else if (st->nb_index_entries) {
- if (caf->packet_cnt < st->nb_index_entries - 1) {
- pkt_size = st->index_entries[caf->packet_cnt + 1].pos - st->index_entries[caf->packet_cnt].pos;
- pkt_frames = st->index_entries[caf->packet_cnt + 1].timestamp - st->index_entries[caf->packet_cnt].timestamp;
- } else if (caf->packet_cnt == st->nb_index_entries - 1) {
- pkt_size = caf->num_bytes - st->index_entries[caf->packet_cnt].pos;
- pkt_frames = st->duration - st->index_entries[caf->packet_cnt].timestamp;
+ } else if (st->internal->nb_index_entries) {
+ if (caf->packet_cnt < st->internal->nb_index_entries - 1) {
+ pkt_size = st->internal->index_entries[caf->packet_cnt + 1].pos - st->internal->index_entries[caf->packet_cnt].pos;
+ pkt_frames = st->internal->index_entries[caf->packet_cnt + 1].timestamp - st->internal->index_entries[caf->packet_cnt].timestamp;
+ } else if (caf->packet_cnt == st->internal->nb_index_entries - 1) {
+ pkt_size = caf->num_bytes - st->internal->index_entries[caf->packet_cnt].pos;
+ pkt_frames = st->duration - st->internal->index_entries[caf->packet_cnt].timestamp;
} else {
return AVERROR(EIO);
}
pos = FFMIN(pos, caf->data_size);
packet_cnt = pos / caf->bytes_per_packet;
frame_cnt = caf->frames_per_packet * packet_cnt;
- } else if (st->nb_index_entries) {
+ } else if (st->internal->nb_index_entries) {
packet_cnt = av_index_search_timestamp(st, timestamp, flags);
- frame_cnt = st->index_entries[packet_cnt].timestamp;
- pos = st->index_entries[packet_cnt].pos;
+ frame_cnt = st->internal->index_entries[packet_cnt].timestamp;
+ pos = st->internal->index_entries[packet_cnt].pos;
} else {
return -1;
}
if (cine->pts >= st->duration)
return AVERROR_EOF;
- avio_seek(pb, st->index_entries[cine->pts].pos, SEEK_SET);
+ avio_seek(pb, st->internal->index_entries[cine->pts].pos, SEEK_SET);
n = avio_rl32(pb);
if (n < 8)
return AVERROR_INVALIDDATA;
if (index < 0)
return -1;
- if (avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET) < 0)
+ if (avio_seek(s->pb, st->internal->index_entries[index].pos, SEEK_SET) < 0)
return -1;
- pts = st->index_entries[index].timestamp;
+ pts = st->internal->index_entries[index].timestamp;
for (int n = 0; n < s->nb_streams; n++) {
AVStream *st = s->streams[n];
{
/* the real seek index offset should be the size of metadata blocks with the offset in the frame blocks */
int i;
- for(i=0; i<st->nb_index_entries; i++) {
- st->index_entries[i].pos += metadata_head_size;
+ for(i=0; i<st->internal->nb_index_entries; i++) {
+ st->internal->index_entries[i].pos += metadata_head_size;
}
}
}
index = av_index_search_timestamp(s->streams[0], timestamp, flags);
- if(index<0 || index >= s->streams[0]->nb_index_entries)
+ if(index<0 || index >= s->streams[0]->internal->nb_index_entries)
return -1;
- e = s->streams[0]->index_entries[index];
+ e = s->streams[0]->internal->index_entries[index];
pos = avio_seek(s->pb, e.pos, SEEK_SET);
if (pos >= 0) {
return 0;
int64_t pos, ts;
int index;
- if (!st->index_entries || stream_index != flic->video_stream_index)
+ if (!st->internal->index_entries || stream_index != flic->video_stream_index)
return -1;
index = av_index_search_timestamp(st, pts, flags);
if (index < 0)
return -1;
- pos = st->index_entries[index].pos;
- ts = st->index_entries[index].timestamp;
+ pos = st->internal->index_entries[index].pos;
+ ts = st->internal->index_entries[index].timestamp;
flic->frame_number = ts;
avio_seek(s->pb, pos, SEEK_SET);
return 0;
av_assert0(flv->last_keyframe_stream_index <= s->nb_streams);
stream = s->streams[flv->last_keyframe_stream_index];
- if (stream->nb_index_entries == 0) {
+ if (stream->internal->nb_index_entries == 0) {
for (i = 0; i < flv->keyframe_count; i++) {
av_log(s, AV_LOG_TRACE, "keyframe filepositions = %"PRId64" times = %"PRId64"\n",
flv->keyframe_filepositions[i], flv->keyframe_times[i] * 1000);
AVStream *st = s->streams[i];
/* Remove all index entries that point to >= pos */
out = 0;
- for (j = 0; j < st->nb_index_entries; j++)
- if (st->index_entries[j].pos < pos)
- st->index_entries[out++] = st->index_entries[j];
- st->nb_index_entries = out;
+ for (j = 0; j < st->internal->nb_index_entries; j++)
+ if (st->internal->index_entries[j].pos < pos)
+ st->internal->index_entries[out++] = st->internal->index_entries[j];
+ st->internal->nb_index_entries = out;
}
}
AVSEEK_FLAG_ANY | AVSEEK_FLAG_BACKWARD);
if (idx < 0)
return -1;
- pos = st->index_entries[idx].pos;
- if (idx < st->nb_index_entries - 2)
- maxlen = st->index_entries[idx + 2].pos - pos;
+ pos = st->internal->index_entries[idx].pos;
+ if (idx < st->internal->nb_index_entries - 2)
+ maxlen = st->internal->index_entries[idx + 2].pos - pos;
maxlen = FFMAX(maxlen, 200 * 1024);
res = avio_seek(s->pb, pos, SEEK_SET);
if (res < 0)
if (ifv->next_video_index < ifv->total_vframes) {
st = s->streams[ifv->video_stream_index];
- if (ifv->next_video_index < st->nb_index_entries)
- e_next = ev = &st->index_entries[ifv->next_video_index];
+ if (ifv->next_video_index < st->internal->nb_index_entries)
+ e_next = ev = &st->internal->index_entries[ifv->next_video_index];
}
if (ifv->is_audio_present &&
ifv->next_audio_index < ifv->total_aframes) {
st = s->streams[ifv->audio_stream_index];
- if (ifv->next_audio_index < st->nb_index_entries) {
- ea = &st->index_entries[ifv->next_audio_index];
+ if (ifv->next_audio_index < st->internal->nb_index_entries) {
+ ea = &st->internal->index_entries[ifv->next_audio_index];
if (!ev || ea->timestamp < ev->timestamp)
e_next = ea;
}
int index = av_index_search_timestamp(st, timestamp, flags);
if(index < 0)
return -1;
- s1->img_number = st->index_entries[index].pos;
+ s1->img_number = st->internal->index_entries[index].pos;
return 0;
}
} *info;
+ AVIndexEntry *index_entries; /**< Only used if the format does not
+ support seeking natively. */
+ int nb_index_entries;
+ unsigned int index_entries_allocated_size;
+
int64_t interleaver_chunk_size;
int64_t interleaver_chunk_duration;
vst->codecpar->height = avio_rl16(pb);
vst->duration =
vst->nb_frames =
- ast->nb_index_entries = avio_rl16(pb);
+ ast->internal->nb_index_entries = avio_rl16(pb);
avpriv_set_pts_info(vst, 64, avio_rl16(pb), 1000);
avio_skip(pb, 4);
avio_skip(pb, 10);
- ast->index_entries = av_malloc(ast->nb_index_entries *
- sizeof(*ast->index_entries));
- if (!ast->index_entries)
+ ast->internal->index_entries = av_malloc(ast->internal->nb_index_entries *
+ sizeof(*ast->internal->index_entries));
+ if (!ast->internal->index_entries)
return AVERROR(ENOMEM);
- jv->frames = av_malloc(ast->nb_index_entries * sizeof(JVFrame));
+ jv->frames = av_malloc(ast->internal->nb_index_entries * sizeof(JVFrame));
if (!jv->frames) {
- av_freep(&ast->index_entries);
+ av_freep(&ast->internal->index_entries);
return AVERROR(ENOMEM);
}
- offset = 0x68 + ast->nb_index_entries * 16;
- for (i = 0; i < ast->nb_index_entries; i++) {
- AVIndexEntry *e = ast->index_entries + i;
+ offset = 0x68 + ast->internal->nb_index_entries * 16;
+ for (i = 0; i < ast->internal->nb_index_entries; i++) {
+ AVIndexEntry *e = ast->internal->index_entries + i;
JVFrame *jvf = jv->frames + i;
/* total frame size including audio, video, palette data and padding */
if (s->error_recognition & AV_EF_EXPLODE) {
read_close(s);
av_freep(&jv->frames);
- av_freep(&ast->index_entries);
+ av_freep(&ast->internal->index_entries);
return AVERROR_INVALIDDATA;
}
jvf->audio_size =
AVStream *ast = s->streams[0];
int ret;
- while (!avio_feof(s->pb) && jv->pts < ast->nb_index_entries) {
- const AVIndexEntry *e = ast->index_entries + jv->pts;
+ while (!avio_feof(s->pb) && jv->pts < ast->internal->nb_index_entries) {
+ const AVIndexEntry *e = ast->internal->index_entries + jv->pts;
const JVFrame *jvf = jv->frames + jv->pts;
switch (jv->state) {
return 0;
}
- if (i < 0 || i >= ast->nb_index_entries)
+ if (i < 0 || i >= ast->internal->nb_index_entries)
return 0;
- if (avio_seek(s->pb, ast->index_entries[i].pos, SEEK_SET) < 0)
+ if (avio_seek(s->pb, ast->internal->index_entries[i].pos, SEEK_SET) < 0)
return -1;
jv->state = JV_AUDIO;
matroska_parse_cues(matroska);
}
- if (!st->nb_index_entries)
+ if (!st->internal->nb_index_entries)
goto err;
- timestamp = FFMAX(timestamp, st->index_entries[0].timestamp);
+ timestamp = FFMAX(timestamp, st->internal->index_entries[0].timestamp);
- if ((index = av_index_search_timestamp(st, timestamp, flags)) < 0 || index == st->nb_index_entries - 1) {
- matroska_reset_status(matroska, 0, st->index_entries[st->nb_index_entries - 1].pos);
- while ((index = av_index_search_timestamp(st, timestamp, flags)) < 0 || index == st->nb_index_entries - 1) {
+ if ((index = av_index_search_timestamp(st, timestamp, flags)) < 0 || index == st->internal->nb_index_entries - 1) {
+ matroska_reset_status(matroska, 0, st->internal->index_entries[st->internal->nb_index_entries - 1].pos);
+ while ((index = av_index_search_timestamp(st, timestamp, flags)) < 0 || index == st->internal->nb_index_entries - 1) {
matroska_clear_queue(matroska);
if (matroska_parse_cluster(matroska) < 0)
break;
}
matroska_clear_queue(matroska);
- if (index < 0 || (matroska->cues_parsing_deferred < 0 && index == st->nb_index_entries - 1))
+ if (index < 0 || (matroska->cues_parsing_deferred < 0 && index == st->internal->nb_index_entries - 1))
goto err;
tracks = matroska->tracks.elem;
}
/* We seek to a level 1 element, so set the appropriate status. */
- matroska_reset_status(matroska, 0, st->index_entries[index].pos);
+ matroska_reset_status(matroska, 0, st->internal->index_entries[index].pos);
if (flags & AVSEEK_FLAG_ANY) {
st->internal->skip_to_keyframe = 0;
matroska->skip_to_timecode = timestamp;
} else {
st->internal->skip_to_keyframe = 1;
- matroska->skip_to_timecode = st->index_entries[index].timestamp;
+ matroska->skip_to_timecode = st->internal->index_entries[index].timestamp;
}
matroska->skip_to_keyframe = 1;
matroska->done = 0;
- ff_update_cur_dts(s, st, st->index_entries[index].timestamp);
+ ff_update_cur_dts(s, st, st->internal->index_entries[index].timestamp);
return 0;
err:
// slightly hackish but allows proper fallback to
MatroskaDemuxContext *matroska = s->priv_data;
CueDesc cue_desc;
int i;
- int nb_index_entries = s->streams[0]->nb_index_entries;
- AVIndexEntry *index_entries = s->streams[0]->index_entries;
+ int nb_index_entries = s->streams[0]->internal->nb_index_entries;
+ AVIndexEntry *index_entries = s->streams[0]->internal->index_entries;
if (ts >= matroska->duration * matroska->time_scale) return (CueDesc) {-1, -1, -1, -1};
for (i = 1; i < nb_index_entries; i++) {
if (index_entries[i - 1].timestamp * matroska->time_scale <= ts &&
uint32_t id = matroska->current_id;
int64_t cluster_pos, before_pos;
int index, rv = 1;
- if (s->streams[0]->nb_index_entries <= 0) return 0;
+ if (s->streams[0]->internal->nb_index_entries <= 0) return 0;
// seek to the first cluster using cues.
index = av_index_search_timestamp(s->streams[0], 0, 0);
if (index < 0) return 0;
- cluster_pos = s->streams[0]->index_entries[index].pos;
+ cluster_pos = s->streams[0]->internal->index_entries[index].pos;
before_pos = avio_tell(s->pb);
while (1) {
uint64_t cluster_id, cluster_length;
double bandwidth = 0.0;
int i;
- for (i = 0; i < st->nb_index_entries; i++) {
+ for (i = 0; i < st->internal->nb_index_entries; i++) {
int64_t prebuffer_ns = 1000000000;
- int64_t time_ns = st->index_entries[i].timestamp * matroska->time_scale;
+ int64_t time_ns = st->internal->index_entries[i].timestamp * matroska->time_scale;
double nano_seconds_per_second = 1000000000.0;
int64_t prebuffered_ns = time_ns + prebuffer_ns;
double prebuffer_bytes = 0.0;
// store cue point timestamps as a comma separated list for checking subsegment alignment in
// the muxer. assumes that each timestamp cannot be more than 20 characters long.
- buf = av_malloc_array(s->streams[0]->nb_index_entries, 20);
+ buf = av_malloc_array(s->streams[0]->internal->nb_index_entries, 20);
if (!buf) return -1;
strcpy(buf, "");
- for (i = 0; i < s->streams[0]->nb_index_entries; i++) {
+ for (i = 0; i < s->streams[0]->internal->nb_index_entries; i++) {
int ret = snprintf(buf + end, 20,
- "%" PRId64"%s", s->streams[0]->index_entries[i].timestamp,
- i != s->streams[0]->nb_index_entries - 1 ? "," : "");
- if (ret <= 0 || (ret == 20 && i == s->streams[0]->nb_index_entries - 1)) {
+ "%" PRId64"%s", s->streams[0]->internal->index_entries[i].timestamp,
+ i != s->streams[0]->internal->nb_index_entries - 1 ? "," : "");
+ if (ret <= 0 || (ret == 20 && i == s->streams[0]->internal->nb_index_entries - 1)) {
av_log(s, AV_LOG_ERROR, "timestamp too long.\n");
av_free(buf);
return AVERROR_INVALIDDATA;
}
} else if (vst && type == MKTAG('V', 'I', 'D', 'F') && size >= 4) {
uint64_t pts = avio_rl32(pb);
- ff_add_index_entry(&vst->index_entries, &vst->nb_index_entries, &vst->index_entries_allocated_size,
+ ff_add_index_entry(&vst->internal->index_entries, &vst->internal->nb_index_entries, &vst->internal->index_entries_allocated_size,
avio_tell(pb) - 20, pts, file, 0, AVINDEX_KEYFRAME);
size -= 4;
} else if (ast && type == MKTAG('A', 'U', 'D', 'F') && size >= 4) {
uint64_t pts = avio_rl32(pb);
- ff_add_index_entry(&ast->index_entries, &ast->nb_index_entries, &ast->index_entries_allocated_size,
+ ff_add_index_entry(&ast->internal->index_entries, &ast->internal->nb_index_entries, &ast->internal->index_entries_allocated_size,
avio_tell(pb) - 20, pts, file, 0, AVINDEX_KEYFRAME);
size -= 4;
} else if (vst && type == MKTAG('W','B','A','L') && size >= 28) {
}
if (vst)
- vst->duration = vst->nb_index_entries;
+ vst->duration = vst->internal->nb_index_entries;
if (ast)
- ast->duration = ast->nb_index_entries;
+ ast->duration = ast->internal->nb_index_entries;
- if ((vst && !vst->nb_index_entries) || (ast && !ast->nb_index_entries)) {
+ if ((vst && !vst->internal->nb_index_entries) || (ast && !ast->internal->nb_index_entries)) {
av_log(avctx, AV_LOG_ERROR, "no index entries found\n");
read_close(avctx);
return AVERROR_INVALIDDATA;
}
if (vst && ast)
- avio_seek(pb, FFMIN(vst->index_entries[0].pos, ast->index_entries[0].pos), SEEK_SET);
+ avio_seek(pb, FFMIN(vst->internal->index_entries[0].pos, ast->internal->index_entries[0].pos), SEEK_SET);
else if (vst)
- avio_seek(pb, vst->index_entries[0].pos, SEEK_SET);
+ avio_seek(pb, vst->internal->index_entries[0].pos, SEEK_SET);
else if (ast)
- avio_seek(pb, ast->index_entries[0].pos, SEEK_SET);
+ avio_seek(pb, ast->internal->index_entries[0].pos, SEEK_SET);
return 0;
}
return AVERROR(EIO);
}
- pb = mlv->pb[st->index_entries[index].size];
+ pb = mlv->pb[st->internal->index_entries[index].size];
if (!pb) {
ret = FFERROR_REDO;
goto next_packet;
}
- avio_seek(pb, st->index_entries[index].pos, SEEK_SET);
+ avio_seek(pb, st->internal->index_entries[index].pos, SEEK_SET);
avio_skip(pb, 4); // blockType
size = avio_rl32(pb);
int64_t* ctts_sample)
{
MOVStreamContext *msc = st->priv_data;
- AVIndexEntry *e_keep = st->index_entries;
- int nb_keep = st->nb_index_entries;
+ AVIndexEntry *e_keep = st->internal->index_entries;
+ int nb_keep = st->internal->nb_index_entries;
int64_t i = 0;
int64_t index_ctts_count;
timestamp_pts -= msc->dts_shift;
}
- st->index_entries = e_old;
- st->nb_index_entries = nb_old;
+ st->internal->index_entries = e_old;
+ st->internal->nb_index_entries = nb_old;
*index = av_index_search_timestamp(st, timestamp_pts, flag | AVSEEK_FLAG_BACKWARD);
// Keep going backwards in the index entries until the timestamp is the same.
}
/* restore AVStream state*/
- st->index_entries = e_keep;
- st->nb_index_entries = nb_keep;
+ st->internal->index_entries = e_keep;
+ st->internal->nb_index_entries = nb_keep;
return *index >= 0 ? 0 : -1;
}
/**
- * Add index entry with the given values, to the end of st->index_entries.
- * Returns the new size st->index_entries if successful, else returns -1.
+ * Add index entry with the given values, to the end of st->internal->index_entries.
+ * Returns the new size st->internal->index_entries if successful, else returns -1.
*
* This function is similar to ff_add_index_entry in libavformat/utils.c
* except that here we are always unconditionally adding an index entry to
{
AVIndexEntry *entries, *ie;
int64_t index = -1;
- const size_t min_size_needed = (st->nb_index_entries + 1) * sizeof(AVIndexEntry);
+ const size_t min_size_needed = (st->internal->nb_index_entries + 1) * sizeof(AVIndexEntry);
// Double the allocation each time, to lower memory fragmentation.
// Another difference from ff_add_index_entry function.
const size_t requested_size =
- min_size_needed > st->index_entries_allocated_size ?
- FFMAX(min_size_needed, 2 * st->index_entries_allocated_size) :
+ min_size_needed > st->internal->index_entries_allocated_size ?
+ FFMAX(min_size_needed, 2 * st->internal->index_entries_allocated_size) :
min_size_needed;
- if (st->nb_index_entries + 1U >= UINT_MAX / sizeof(AVIndexEntry))
+ if (st->internal->nb_index_entries + 1U >= UINT_MAX / sizeof(AVIndexEntry))
return -1;
- entries = av_fast_realloc(st->index_entries,
- &st->index_entries_allocated_size,
+ entries = av_fast_realloc(st->internal->index_entries,
+ &st->internal->index_entries_allocated_size,
requested_size);
if (!entries)
return -1;
- st->index_entries= entries;
+ st->internal->index_entries= entries;
- index= st->nb_index_entries++;
+ index= st->internal->nb_index_entries++;
ie= &entries[index];
ie->pos = pos;
int64_t* frame_duration_buffer,
int frame_duration_buffer_size) {
int i = 0;
- av_assert0(end_index >= 0 && end_index <= st->nb_index_entries);
+ av_assert0(end_index >= 0 && end_index <= st->internal->nb_index_entries);
for (i = 0; i < frame_duration_buffer_size; i++) {
end_ts -= frame_duration_buffer[frame_duration_buffer_size - 1 - i];
- st->index_entries[end_index - 1 - i].timestamp = end_ts;
+ st->internal->index_entries[end_index - 1 - i].timestamp = end_ts;
}
}
if (st->codecpar->video_delay <= 0 && msc->ctts_data &&
st->codecpar->codec_id == AV_CODEC_ID_H264) {
st->codecpar->video_delay = 0;
- for (ind = 0; ind < st->nb_index_entries && ctts_ind < msc->ctts_count; ++ind) {
+ for (ind = 0; ind < st->internal->nb_index_entries && ctts_ind < msc->ctts_count; ++ind) {
// Point j to the last elem of the buffer and insert the current pts there.
j = buf_start;
buf_start = (buf_start + 1);
if (buf_start == MAX_REORDER_DELAY + 1)
buf_start = 0;
- pts_buf[j] = st->index_entries[ind].timestamp + msc->ctts_data[ctts_ind].duration;
+ pts_buf[j] = st->internal->index_entries[ind].timestamp + msc->ctts_data[ctts_ind].duration;
// The timestamps that are already in the sorted buffer, and are greater than the
// current pts, are exactly the timestamps that need to be buffered to output PTS
}
/**
- * Fix st->index_entries, so that it contains only the entries (and the entries
+ * Fix st->internal->index_entries, so that it contains only the entries (and the entries
* which are needed to decode them) that fall in the edit list time ranges.
* Also fixes the timestamps of the index entries to match the timeline
* specified the edit lists.
static void mov_fix_index(MOVContext *mov, AVStream *st)
{
MOVStreamContext *msc = st->priv_data;
- AVIndexEntry *e_old = st->index_entries;
- int nb_old = st->nb_index_entries;
+ AVIndexEntry *e_old = st->internal->index_entries;
+ int nb_old = st->internal->nb_index_entries;
const AVIndexEntry *e_old_end = e_old + nb_old;
const AVIndexEntry *current = NULL;
MOVStts *ctts_data_old = msc->ctts_data;
current_index_range = msc->index_ranges - 1;
// Clean AVStream from traces of old index
- st->index_entries = NULL;
- st->index_entries_allocated_size = 0;
- st->nb_index_entries = 0;
+ st->internal->index_entries = NULL;
+ st->internal->index_entries_allocated_size = 0;
+ st->internal->nb_index_entries = 0;
// Clean ctts fields of MOVStreamContext
msc->ctts_data = NULL;
// Make timestamps strictly monotonically increasing for audio, by rewriting timestamps for
// discarded packets.
if (frame_duration_buffer) {
- fix_index_entry_timestamps(st, st->nb_index_entries, edit_list_dts_counter,
+ fix_index_entry_timestamps(st, st->internal->nb_index_entries, edit_list_dts_counter,
frame_duration_buffer, num_discarded_begin);
av_freep(&frame_duration_buffer);
}
// Make timestamps strictly monotonically increasing by rewriting timestamps for
// discarded packets.
if (frame_duration_buffer) {
- fix_index_entry_timestamps(st, st->nb_index_entries, edit_list_dts_counter,
+ fix_index_entry_timestamps(st, st->internal->nb_index_entries, edit_list_dts_counter,
frame_duration_buffer, num_discarded_begin);
av_freep(&frame_duration_buffer);
}
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
if (msc->min_corrected_pts > 0) {
av_log(mov->fc, AV_LOG_DEBUG, "Offset DTS by %"PRId64" to make first pts zero.\n", msc->min_corrected_pts);
- for (i = 0; i < st->nb_index_entries; ++i) {
- st->index_entries[i].timestamp -= msc->min_corrected_pts;
+ for (i = 0; i < st->internal->nb_index_entries; ++i) {
+ st->internal->index_entries[i].timestamp -= msc->min_corrected_pts;
}
}
}
current_dts -= sc->dts_shift;
last_dts = current_dts;
- if (!sc->sample_count || st->nb_index_entries)
+ if (!sc->sample_count || st->internal->nb_index_entries)
return;
- if (sc->sample_count >= UINT_MAX / sizeof(*st->index_entries) - st->nb_index_entries)
+ if (sc->sample_count >= UINT_MAX / sizeof(*st->internal->index_entries) - st->internal->nb_index_entries)
return;
- if (av_reallocp_array(&st->index_entries,
- st->nb_index_entries + sc->sample_count,
- sizeof(*st->index_entries)) < 0) {
- st->nb_index_entries = 0;
+ if (av_reallocp_array(&st->internal->index_entries,
+ st->internal->nb_index_entries + sc->sample_count,
+ sizeof(*st->internal->index_entries)) < 0) {
+ st->internal->nb_index_entries = 0;
return;
}
- st->index_entries_allocated_size = (st->nb_index_entries + sc->sample_count) * sizeof(*st->index_entries);
+ st->internal->index_entries_allocated_size = (st->internal->nb_index_entries + sc->sample_count) * sizeof(*st->internal->index_entries);
if (ctts_data_old) {
// Expand ctts entries such that we have a 1-1 mapping with samples
av_log(mov->fc, AV_LOG_ERROR, "Sample size %u is too large\n", sample_size);
return;
}
- e = &st->index_entries[st->nb_index_entries++];
+ e = &st->internal->index_entries[st->internal->nb_index_entries++];
e->pos = current_offset;
e->timestamp = current_dts;
e->size = sample_size;
av_log(mov->fc, AV_LOG_TRACE, "AVIndex stream %d, sample %u, offset %"PRIx64", dts %"PRId64", "
"size %u, distance %u, keyframe %d\n", st->index, current_sample,
current_offset, current_dts, sample_size, distance, keyframe);
- if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && st->nb_index_entries < 100)
+ if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && st->internal->nb_index_entries < 100)
ff_rfps_add_frame(mov->fc, st, current_dts);
}
}
av_log(mov->fc, AV_LOG_TRACE, "chunk count %u\n", total);
- if (total >= UINT_MAX / sizeof(*st->index_entries) - st->nb_index_entries)
+ if (total >= UINT_MAX / sizeof(*st->internal->index_entries) - st->internal->nb_index_entries)
return;
- if (av_reallocp_array(&st->index_entries,
- st->nb_index_entries + total,
- sizeof(*st->index_entries)) < 0) {
- st->nb_index_entries = 0;
+ if (av_reallocp_array(&st->internal->index_entries,
+ st->internal->nb_index_entries + total,
+ sizeof(*st->internal->index_entries)) < 0) {
+ st->internal->nb_index_entries = 0;
return;
}
- st->index_entries_allocated_size = (st->nb_index_entries + total) * sizeof(*st->index_entries);
+ st->internal->index_entries_allocated_size = (st->internal->nb_index_entries + total) * sizeof(*st->internal->index_entries);
// populate index
for (i = 0; i < sc->chunk_count; i++) {
}
}
- if (st->nb_index_entries >= total) {
+ if (st->internal->nb_index_entries >= total) {
av_log(mov->fc, AV_LOG_ERROR, "wrong chunk count %u\n", total);
return;
}
av_log(mov->fc, AV_LOG_ERROR, "Sample size %u is too large\n", size);
return;
}
- e = &st->index_entries[st->nb_index_entries++];
+ e = &st->internal->index_entries[st->internal->nb_index_entries++];
e->pos = current_offset;
e->timestamp = current_dts;
e->size = size;
}
// Update start time of the stream.
- if (st->start_time == AV_NOPTS_VALUE && st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && st->nb_index_entries > 0) {
- st->start_time = st->index_entries[0].timestamp + sc->dts_shift;
+ if (st->start_time == AV_NOPTS_VALUE && st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && st->internal->nb_index_entries > 0) {
+ st->start_time = st->internal->index_entries[0].timestamp + sc->dts_shift;
if (sc->ctts_data) {
st->start_time += sc->ctts_data[0].duration;
}
// A valid index_entry means the trun for the fragment was read
// and it's samples are in index_entries at the given position.
// New index entries will be inserted before the index_entry found.
- index_entry_pos = st->nb_index_entries;
+ index_entry_pos = st->internal->nb_index_entries;
for (i = c->frag_index.current + 1; i < c->frag_index.nb_items; i++) {
frag_stream_info = get_frag_stream_info(&c->frag_index, i, frag->track_id);
if (frag_stream_info && frag_stream_info->index_entry >= 0) {
break;
}
}
- av_assert0(index_entry_pos <= st->nb_index_entries);
+ av_assert0(index_entry_pos <= st->internal->nb_index_entries);
avio_r8(pb); /* version */
flags = avio_rb24(pb);
av_log(c->fc, AV_LOG_TRACE, "first sample flags 0x%x\n", first_sample_flags);
// realloc space for new index entries
- if((uint64_t)st->nb_index_entries + entries >= UINT_MAX / sizeof(AVIndexEntry)) {
- entries = UINT_MAX / sizeof(AVIndexEntry) - st->nb_index_entries;
+ if((uint64_t)st->internal->nb_index_entries + entries >= UINT_MAX / sizeof(AVIndexEntry)) {
+ entries = UINT_MAX / sizeof(AVIndexEntry) - st->internal->nb_index_entries;
av_log(c->fc, AV_LOG_ERROR, "Failed to add index entry\n");
}
if (entries == 0)
return 0;
- requested_size = (st->nb_index_entries + entries) * sizeof(AVIndexEntry);
- new_entries = av_fast_realloc(st->index_entries,
- &st->index_entries_allocated_size,
+ requested_size = (st->internal->nb_index_entries + entries) * sizeof(AVIndexEntry);
+ new_entries = av_fast_realloc(st->internal->index_entries,
+ &st->internal->index_entries_allocated_size,
requested_size);
if (!new_entries)
return AVERROR(ENOMEM);
- st->index_entries= new_entries;
+ st->internal->index_entries= new_entries;
- requested_size = (st->nb_index_entries + entries) * sizeof(*sc->ctts_data);
+ requested_size = (st->internal->nb_index_entries + entries) * sizeof(*sc->ctts_data);
old_ctts_allocated_size = sc->ctts_allocated_size;
ctts_data = av_fast_realloc(sc->ctts_data, &sc->ctts_allocated_size,
requested_size);
memset((uint8_t*)(sc->ctts_data) + old_ctts_allocated_size, 0,
sc->ctts_allocated_size - old_ctts_allocated_size);
- if (index_entry_pos < st->nb_index_entries) {
+ if (index_entry_pos < st->internal->nb_index_entries) {
// Make hole in index_entries and ctts_data for new samples
- memmove(st->index_entries + index_entry_pos + entries,
- st->index_entries + index_entry_pos,
- sizeof(*st->index_entries) *
- (st->nb_index_entries - index_entry_pos));
+ memmove(st->internal->index_entries + index_entry_pos + entries,
+ st->internal->index_entries + index_entry_pos,
+ sizeof(*st->internal->index_entries) *
+ (st->internal->nb_index_entries - index_entry_pos));
memmove(sc->ctts_data + index_entry_pos + entries,
sc->ctts_data + index_entry_pos,
sizeof(*sc->ctts_data) * (sc->ctts_count - index_entry_pos));
}
}
- st->nb_index_entries += entries;
- sc->ctts_count = st->nb_index_entries;
+ st->internal->nb_index_entries += entries;
+ sc->ctts_count = st->internal->nb_index_entries;
// Record the index_entry position in frag_index of this fragment
if (frag_stream_info)
frag_stream_info->index_entry = index_entry_pos;
if (index_entry_pos > 0)
- prev_dts = st->index_entries[index_entry_pos-1].timestamp;
+ prev_dts = st->internal->index_entries[index_entry_pos-1].timestamp;
for (i = 0; i < entries && !pb->eof_reached; i++) {
unsigned sample_size = frag->size;
if (prev_dts >= dts)
index_entry_flags |= AVINDEX_DISCARD_FRAME;
- st->index_entries[index_entry_pos].pos = offset;
- st->index_entries[index_entry_pos].timestamp = dts;
- st->index_entries[index_entry_pos].size= sample_size;
- st->index_entries[index_entry_pos].min_distance= distance;
- st->index_entries[index_entry_pos].flags = index_entry_flags;
+ st->internal->index_entries[index_entry_pos].pos = offset;
+ st->internal->index_entries[index_entry_pos].timestamp = dts;
+ st->internal->index_entries[index_entry_pos].size= sample_size;
+ st->internal->index_entries[index_entry_pos].min_distance= distance;
+ st->internal->index_entries[index_entry_pos].flags = index_entry_flags;
sc->ctts_data[index_entry_pos].count = 1;
sc->ctts_data[index_entry_pos].duration = ctts_duration;
// EOF found before reading all entries. Fix the hole this would
// leave in index_entries and ctts_data
int gap = entries - i;
- memmove(st->index_entries + index_entry_pos,
- st->index_entries + index_entry_pos + gap,
- sizeof(*st->index_entries) *
- (st->nb_index_entries - (index_entry_pos + gap)));
+ memmove(st->internal->index_entries + index_entry_pos,
+ st->internal->index_entries + index_entry_pos + gap,
+ sizeof(*st->internal->index_entries) *
+ (st->internal->nb_index_entries - (index_entry_pos + gap)));
memmove(sc->ctts_data + index_entry_pos,
sc->ctts_data + index_entry_pos + gap,
sizeof(*sc->ctts_data) *
(sc->ctts_count - (index_entry_pos + gap)));
- st->nb_index_entries -= gap;
+ st->internal->nb_index_entries -= gap;
sc->ctts_count -= gap;
if (index_entry_pos < sc->current_sample) {
sc->current_sample -= gap;
// fragment that overlap with AVINDEX_DISCARD_FRAME
prev_dts = AV_NOPTS_VALUE;
if (index_entry_pos > 0)
- prev_dts = st->index_entries[index_entry_pos-1].timestamp;
- for (i = index_entry_pos; i < st->nb_index_entries; i++) {
- if (prev_dts < st->index_entries[i].timestamp)
+ prev_dts = st->internal->index_entries[index_entry_pos-1].timestamp;
+ for (i = index_entry_pos; i < st->internal->nb_index_entries; i++) {
+ if (prev_dts < st->internal->index_entries[i].timestamp)
break;
- st->index_entries[i].flags |= AVINDEX_DISCARD_FRAME;
+ st->internal->index_entries[i].flags |= AVINDEX_DISCARD_FRAME;
}
// If a hole was created to insert the new index_entries into,
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
st->disposition |= AV_DISPOSITION_ATTACHED_PIC | AV_DISPOSITION_TIMED_THUMBNAILS;
- if (st->nb_index_entries) {
+ if (st->internal->nb_index_entries) {
// Retrieve the first frame, if possible
- AVIndexEntry *sample = &st->index_entries[0];
+ AVIndexEntry *sample = &st->internal->index_entries[0];
if (avio_seek(sc->pb, sample->pos, SEEK_SET) != sample->pos) {
av_log(s, AV_LOG_ERROR, "Failed to retrieve first frame\n");
goto finish;
st->codecpar->codec_type = AVMEDIA_TYPE_DATA;
st->codecpar->codec_id = AV_CODEC_ID_BIN_DATA;
st->discard = AVDISCARD_ALL;
- for (i = 0; i < st->nb_index_entries; i++) {
- AVIndexEntry *sample = &st->index_entries[i];
- int64_t end = i+1 < st->nb_index_entries ? st->index_entries[i+1].timestamp : st->duration;
+ for (i = 0; i < st->internal->nb_index_entries; i++) {
+ AVIndexEntry *sample = &st->internal->index_entries[i];
+ int64_t end = i+1 < st->internal->nb_index_entries ? st->internal->index_entries[i+1].timestamp : st->duration;
uint8_t *title;
uint16_t ch;
int len, title_len;
int64_t cur_pos = avio_tell(sc->pb);
int hh, mm, ss, ff, drop;
- if (!st->nb_index_entries)
+ if (!st->internal->nb_index_entries)
return -1;
- avio_seek(sc->pb, st->index_entries->pos, SEEK_SET);
+ avio_seek(sc->pb, st->internal->index_entries->pos, SEEK_SET);
avio_skip(s->pb, 13);
hh = avio_r8(s->pb);
mm = avio_r8(s->pb);
int64_t cur_pos = avio_tell(sc->pb);
uint32_t value;
- if (!st->nb_index_entries)
+ if (!st->internal->nb_index_entries)
return -1;
- avio_seek(sc->pb, st->index_entries->pos, SEEK_SET);
+ avio_seek(sc->pb, st->internal->index_entries->pos, SEEK_SET);
value = avio_rb32(s->pb);
if (sc->tmcd_flags & 0x0001) flags |= AV_TIMECODE_FLAG_DROPFRAME;
for (i = 0; i < s->nb_streams; i++) {
AVStream *avst = s->streams[i];
MOVStreamContext *msc = avst->priv_data;
- if (msc->pb && msc->current_sample < avst->nb_index_entries) {
- AVIndexEntry *current_sample = &avst->index_entries[msc->current_sample];
+ if (msc->pb && msc->current_sample < avst->internal->nb_index_entries) {
+ AVIndexEntry *current_sample = &avst->internal->index_entries[msc->current_sample];
int64_t dts = av_rescale(current_sample->timestamp, AV_TIME_BASE, msc->time_scale);
av_log(s, AV_LOG_TRACE, "stream %d, sample %d, dts %"PRId64"\n", i, msc->current_sample, dts);
if (!sample || (!(s->pb->seekable & AVIO_SEEKABLE_NORMAL) && current_sample->pos < sample->pos) ||
sc->ctts_sample = 0;
}
} else {
- int64_t next_dts = (sc->current_sample < st->nb_index_entries) ?
- st->index_entries[sc->current_sample].timestamp : st->duration;
+ int64_t next_dts = (sc->current_sample < st->internal->nb_index_entries) ?
+ st->internal->index_entries[sc->current_sample].timestamp : st->duration;
if (next_dts >= pkt->dts)
pkt->duration = next_dts - pkt->dts;
sample = av_index_search_timestamp(st, timestamp, flags);
av_log(s, AV_LOG_TRACE, "stream %d, timestamp %"PRId64", sample %d\n", st->index, timestamp, sample);
- if (sample < 0 && st->nb_index_entries && timestamp < st->index_entries[0].timestamp)
+ if (sample < 0 && st->internal->nb_index_entries && timestamp < st->internal->index_entries[0].timestamp)
sample = 0;
if (sample < 0) /* not sure what to do */
return AVERROR_INVALIDDATA;
if (mc->seek_individually) {
/* adjust seek timestamp to found sample timestamp */
- int64_t seek_timestamp = st->index_entries[sample].timestamp;
+ int64_t seek_timestamp = st->internal->index_entries[sample].timestamp;
for (i = 0; i < s->nb_streams; i++) {
int64_t timestamp;
}
// the seek index is relative to the end of the xing vbr headers
- for (i = 0; i < st->nb_index_entries; i++)
- st->index_entries[i].pos += avio_tell(s->pb);
+ for (i = 0; i < st->internal->nb_index_entries; i++)
+ st->internal->index_entries[i].pos += avio_tell(s->pb);
/* the parameters will be extracted from the compressed bitstream */
return 0;
if (ret < 0)
return ret;
- ie = &st->index_entries[ret];
+ ie = &st->internal->index_entries[ret];
} else if (fast_seek && st->duration > 0 && filesize > 0) {
if (!mp3->is_cbr)
av_log(s, AV_LOG_WARNING, "Using scaling to seek VBR MP3; may be imprecise.\n");
uint32_t lastframe;
/* if found, seek there */
- if (index >= 0 && st->index_entries[st->nb_index_entries-1].timestamp >= timestamp - DELAY_FRAMES){
- c->curframe = st->index_entries[index].pos;
+ if (index >= 0 && st->internal->index_entries[st->internal->nb_index_entries-1].timestamp >= timestamp - DELAY_FRAMES){
+ c->curframe = st->internal->index_entries[index].pos;
return 0;
}
/* if timestamp is out of bounds, return error */
int index = av_index_search_timestamp(st, timestamp, flags);
if(index < 0) return -1;
- if (avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET) < 0)
+ if (avio_seek(s->pb, st->internal->index_entries[index].pos, SEEK_SET) < 0)
return -1;
- ff_update_cur_dts(s, st, st->index_entries[index].timestamp);
+ ff_update_cur_dts(s, st, st->internal->index_entries[index].timestamp);
return 0;
}
ret = s->pb ? s->pb->error : 0;
for (i = 0; i < s->nb_streams; i++) {
av_freep(&s->streams[i]->priv_data);
- av_freep(&s->streams[i]->index_entries);
+ av_freep(&s->streams[i]->internal->index_entries);
}
if (s->oformat->priv_class)
av_opt_free(s->priv_data);
int64_t ret;
uint64_t pos;
- if (frame < st->nb_index_entries) {
- index = &st->index_entries[frame];
+ if (frame < st->internal->nb_index_entries) {
+ index = &st->internal->index_entries[frame];
pos = avio_tell(pb);
if (index->pos > pos)
avio_skip(pb, index->pos - pos);
if(index < 0)
return -1;
- if (avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET) < 0)
+ if (avio_seek(s->pb, st->internal->index_entries[index].pos, SEEK_SET) < 0)
return -1;
- nst->frame_offset = st->index_entries[index].timestamp;
+ nst->frame_offset = st->internal->index_entries[index].timestamp;
nsv->state = NSV_UNSYNC;
return 0;
}
return AVERROR(ENOSYS);
}
- if (st->index_entries) {
+ if (st->internal->index_entries) {
int index = av_index_search_timestamp(st, pts, flags);
if (index < 0)
index = av_index_search_timestamp(st, pts, flags ^ AVSEEK_FLAG_BACKWARD);
if (index < 0)
return -1;
- pos2 = st->index_entries[index].pos;
- ts = st->index_entries[index].timestamp;
+ pos2 = st->internal->index_entries[index].pos;
+ ts = st->internal->index_entries[index].timestamp;
} else {
av_tree_find(nut->syncpoints, &dummy, ff_nut_sp_pts_cmp,
(void **) next_node);
int index = av_index_search_timestamp(st, dts_tb,
AVSEEK_FLAG_BACKWARD);
if (index >= 0) {
- sp_pos = FFMIN(sp_pos, st->index_entries[index].pos);
- if (!nut->write_index && 2*index > st->nb_index_entries) {
- memmove(st->index_entries,
- st->index_entries + index,
- sizeof(*st->index_entries) * (st->nb_index_entries - index));
- st->nb_index_entries -= index;
+ sp_pos = FFMIN(sp_pos, st->internal->index_entries[index].pos);
+ if (!nut->write_index && 2*index > st->internal->nb_index_entries) {
+ memmove(st->internal->index_entries,
+ st->internal->index_entries + index,
+ sizeof(*st->internal->index_entries) * (st->internal->nb_index_entries - index));
+ st->internal->nb_index_entries -= index;
}
}
}
/** check if there is a valid video or audio entry that can be used */
for(i=0; i<s->nb_streams; i++){
- if(rl2->index_pos[i] < s->streams[i]->nb_index_entries
- && s->streams[i]->index_entries[ rl2->index_pos[i] ].pos < pos){
- sample = &s->streams[i]->index_entries[ rl2->index_pos[i] ];
+ if(rl2->index_pos[i] < s->streams[i]->internal->nb_index_entries
+ && s->streams[i]->internal->index_entries[ rl2->index_pos[i] ].pos < pos){
+ sample = &s->streams[i]->internal->index_entries[ rl2->index_pos[i] ];
pos= sample->pos;
stream_id= i;
}
return -1;
rl2->index_pos[stream_index] = index;
- timestamp = st->index_entries[index].timestamp;
+ timestamp = st->internal->index_entries[index].timestamp;
for(i=0; i < s->nb_streams; i++){
AVStream *st2 = s->streams[i];
stream = s->streams[rpl->chunk_part];
- if (rpl->chunk_number >= stream->nb_index_entries)
+ if (rpl->chunk_number >= stream->internal->nb_index_entries)
return AVERROR_EOF;
- index_entry = &stream->index_entries[rpl->chunk_number];
+ index_entry = &stream->internal->index_entries[rpl->chunk_number];
if (rpl->frame_in_part == 0)
if (avio_seek(pb, index_entry->pos, SEEK_SET) < 0)
if (ret < 0)
return ret;
- pos = avio_seek(s->pb, st->index_entries[ret].pos, SEEK_SET);
+ pos = avio_seek(s->pb, st->internal->index_entries[ret].pos, SEEK_SET);
if (pos < 0)
return pos;
if (c->currentframe >= c->totalframes)
return AVERROR_EOF;
- if (st->nb_index_entries < c->totalframes) {
+ if (st->internal->nb_index_entries < c->totalframes) {
av_log(s, AV_LOG_ERROR, "Index entry disappeared\n");
return AVERROR_INVALIDDATA;
}
- size = st->index_entries[c->currentframe].size;
+ size = st->internal->index_entries[c->currentframe].size;
ret = av_get_packet(s->pb, pkt, size);
- pkt->dts = st->index_entries[c->currentframe++].timestamp;
+ pkt->dts = st->internal->index_entries[c->currentframe++].timestamp;
pkt->duration = c->currentframe == c->totalframes ? c->last_frame_size :
c->frame_size;
return ret;
int index = av_index_search_timestamp(st, timestamp, flags);
if (index < 0)
return -1;
- if (avio_seek(s->pb, st->index_entries[index].pos, SEEK_SET) < 0)
+ if (avio_seek(s->pb, st->internal->index_entries[index].pos, SEEK_SET) < 0)
return -1;
c->currentframe = index;
AVStream *st = s->streams[stream_index];
unsigned int max_entries = s->max_index_size / sizeof(AVIndexEntry);
- if ((unsigned) st->nb_index_entries >= max_entries) {
+ if ((unsigned) st->internal->nb_index_entries >= max_entries) {
int i;
- for (i = 0; 2 * i < st->nb_index_entries; i++)
- st->index_entries[i] = st->index_entries[2 * i];
- st->nb_index_entries = i;
+ for (i = 0; 2 * i < st->internal->nb_index_entries; i++)
+ st->internal->index_entries[i] = st->internal->index_entries[2 * i];
+ st->internal->nb_index_entries = i;
}
}
int size, int distance, int flags)
{
timestamp = wrap_timestamp(st, timestamp);
- return ff_add_index_entry(&st->index_entries, &st->nb_index_entries,
- &st->index_entries_allocated_size, pos,
+ return ff_add_index_entry(&st->internal->index_entries, &st->internal->nb_index_entries,
+ &st->internal->index_entries_allocated_size, pos,
timestamp, size, distance, flags);
}
if (ist1 == ist2)
continue;
- for (i1 = i2 = 0; i1 < st1->nb_index_entries; i1++) {
- AVIndexEntry *e1 = &st1->index_entries[i1];
+ for (i1 = i2 = 0; i1 < st1->internal->nb_index_entries; i1++) {
+ AVIndexEntry *e1 = &st1->internal->index_entries[i1];
int64_t e1_pts = av_rescale_q(e1->timestamp, st1->time_base, AV_TIME_BASE_Q);
skip = FFMAX(skip, e1->size);
- for (; i2 < st2->nb_index_entries; i2++) {
- AVIndexEntry *e2 = &st2->index_entries[i2];
+ for (; i2 < st2->internal->nb_index_entries; i2++) {
+ AVIndexEntry *e2 = &st2->internal->index_entries[i2];
int64_t e2_pts = av_rescale_q(e2->timestamp, st2->time_base, AV_TIME_BASE_Q);
if (e2_pts < e1_pts || e2_pts - (uint64_t)e1_pts < time_tolerance)
continue;
int av_index_search_timestamp(AVStream *st, int64_t wanted_timestamp, int flags)
{
- return ff_index_search_timestamp(st->index_entries, st->nb_index_entries,
+ return ff_index_search_timestamp(st->internal->index_entries, st->internal->nb_index_entries,
wanted_timestamp, flags);
}
pos_limit = -1; // GCC falsely says it may be uninitialized.
st = s->streams[stream_index];
- if (st->index_entries) {
+ if (st->internal->index_entries) {
AVIndexEntry *e;
/* FIXME: Whole function must be checked for non-keyframe entries in
index = av_index_search_timestamp(st, target_ts,
flags | AVSEEK_FLAG_BACKWARD);
index = FFMAX(index, 0);
- e = &st->index_entries[index];
+ e = &st->internal->index_entries[index];
if (e->timestamp <= target_ts || e->pos == e->min_distance) {
pos_min = e->pos;
index = av_index_search_timestamp(st, target_ts,
flags & ~AVSEEK_FLAG_BACKWARD);
- av_assert0(index < st->nb_index_entries);
+ av_assert0(index < st->internal->nb_index_entries);
if (index >= 0) {
- e = &st->index_entries[index];
+ e = &st->internal->index_entries[index];
av_assert1(e->timestamp >= target_ts);
pos_max = e->pos;
ts_max = e->timestamp;
index = av_index_search_timestamp(st, timestamp, flags);
- if (index < 0 && st->nb_index_entries &&
- timestamp < st->index_entries[0].timestamp)
+ if (index < 0 && st->internal->nb_index_entries &&
+ timestamp < st->internal->index_entries[0].timestamp)
return -1;
- if (index < 0 || index == st->nb_index_entries - 1) {
+ if (index < 0 || index == st->internal->nb_index_entries - 1) {
AVPacket pkt;
int nonkey = 0;
- if (st->nb_index_entries) {
- av_assert0(st->index_entries);
- ie = &st->index_entries[st->nb_index_entries - 1];
+ if (st->internal->nb_index_entries) {
+ av_assert0(st->internal->index_entries);
+ ie = &st->internal->index_entries[st->internal->nb_index_entries - 1];
if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
ff_update_cur_dts(s, st, ie->timestamp);
if (s->iformat->read_seek)
if (s->iformat->read_seek(s, stream_index, timestamp, flags) >= 0)
return 0;
- ie = &st->index_entries[index];
+ ie = &st->internal->index_entries[index];
if ((ret = avio_seek(s->pb, ie->pos, SEEK_SET)) < 0)
return ret;
ff_update_cur_dts(s, st, ie->timestamp);
avcodec_free_context(&st->internal->avctx);
av_bsf_free(&st->internal->bsfc);
av_freep(&st->internal->priv_pts);
+ av_freep(&st->internal->index_entries);
av_bsf_free(&st->internal->extract_extradata.bsf);
av_packet_free(&st->internal->extract_extradata.pkt);
av_dict_free(&st->metadata);
avcodec_parameters_free(&st->codecpar);
av_freep(&st->probe_data.buf);
- av_freep(&st->index_entries);
#if FF_API_LAVF_AVCTX
FF_DISABLE_DEPRECATION_WARNINGS
avcodec_free_context(&st->codec);
st = s->streams[stream_index];
index = av_index_search_timestamp(st, timestamp, flags);
- if (index >= 0 && index < st->nb_index_entries - 1) {
- AVIndexEntry *e = &st->index_entries[index];
+ if (index >= 0 && index < st->internal->nb_index_entries - 1) {
+ AVIndexEntry *e = &st->internal->index_entries[index];
avio_seek(s->pb, e->pos, SEEK_SET);
voc->pts = e->timestamp;
voc->remaining_size = e->size;
return 0;
- } else if (st->nb_index_entries && st->index_entries[0].timestamp <= timestamp) {
- AVIndexEntry *e = &st->index_entries[st->nb_index_entries - 1];
+ } else if (st->internal->nb_index_entries && st->internal->index_entries[0].timestamp <= timestamp) {
+ AVIndexEntry *e = &st->internal->index_entries[st->internal->nb_index_entries - 1];
// prepare context for seek_frame_generic()
voc->pts = e->timestamp;
voc->remaining_size = e->size;
projects / ffmpeg / commitdiff