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Diffstat (limited to 'libavformat/avidec.c')
-rw-r--r--libavformat/avidec.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 866e87d23b..578cf68ce1 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -272,7 +272,7 @@ static void clean_index(AVFormatContext *s)
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;
@@ -282,9 +282,9 @@ static void clean_index(AVFormatContext *s)
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,
@@ -432,12 +432,12 @@ static int calculate_bitrate(AVFormatContext *s)
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
@@ -451,12 +451,12 @@ static int calculate_bitrate(AVFormatContext *s)
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;
@@ -1034,7 +1034,7 @@ end_of_header:
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
@@ -1320,8 +1320,8 @@ start_sync:
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);
}
@@ -1351,10 +1351,10 @@ static int ni_prepare_read(AVFormatContext *s)
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;
@@ -1383,11 +1383,11 @@ static int ni_prepare_read(AVFormatContext *s)
} 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;
@@ -1397,7 +1397,7 @@ static int ni_prepare_read(AVFormatContext *s)
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;
@@ -1487,15 +1487,15 @@ resync:
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) {
@@ -1531,7 +1531,7 @@ resync:
}
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) {
@@ -1631,8 +1631,8 @@ static int avi_read_idx1(AVFormatContext *s, int size)
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;
@@ -1657,16 +1657,16 @@ static int check_stream_max_drift(AVFormatContext *s)
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++) {
@@ -1675,7 +1675,7 @@ static int check_stream_max_drift(AVFormatContext *s)
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);
@@ -1704,30 +1704,30 @@ static int guess_ni_flag(AVFormatContext *s)
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);
@@ -1815,20 +1815,20 @@ static int avi_read_seek(AVFormatContext *s, int stream_index,
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 */
@@ -1859,7 +1859,7 @@ static int avi_read_seek(AVFormatContext *s, int stream_index,
continue;
}
- if (st2->nb_index_entries <= 0)
+ if (st2->internal->nb_index_entries <= 0)
continue;
// av_assert1(st2->codecpar->block_align);
@@ -1873,14 +1873,14 @@ static int avi_read_seek(AVFormatContext *s, int stream_index,
(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(
@@ -1889,9 +1889,9 @@ static int avi_read_seek(AVFormatContext *s, int stream_index,
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 */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-30 10:03:59 +0000