if (!raw && (data_type == 3 || (data_type == 0 && (langcode < 0x400 || langcode == 0x7fff)))) { // MAC Encoded
mov_read_mac_string(c, pb, str_size, str, str_size_alloc);
} else {
- avio_read(pb, str, str_size);
+ int ret = ffio_read_size(pb, str, str_size);
+ if (ret < 0) {
+ av_free(str);
+ return ret;
+ }
str[str_size] = 0;
}
c->fc->event_flags |= AVFMT_EVENT_FLAG_METADATA_UPDATED;
av_dict_set(&c->fc->metadata, key2, str, 0);
}
}
- av_dlog(c->fc, "lang \"%3s\" ", language);
- av_dlog(c->fc, "tag \"%s\" value \"%s\" atom \"%.4s\" %d %"PRId64"\n",
+ av_log(c->fc, AV_LOG_TRACE, "lang \"%3s\" ", language);
+ av_log(c->fc, AV_LOG_TRACE, "tag \"%s\" value \"%s\" atom \"%.4s\" %d %"PRId64"\n",
key, str, (char*)&atom.type, str_size_alloc, atom.size);
av_freep(&str);
int64_t start;
int i, nb_chapters, str_len, version;
char str[256+1];
+ int ret;
if ((atom.size -= 5) < 0)
return 0;
if ((atom.size -= 9+str_len) < 0)
return 0;
- avio_read(pb, str, str_len);
+ ret = ffio_read_size(pb, str, str_len);
+ if (ret < 0)
+ return ret;
str[str_len] = 0;
avpriv_new_chapter(c->fc, i, (AVRational){1,10000000}, start, AV_NOPTS_VALUE, str);
}
dref->type = avio_rl32(pb);
avio_rb32(pb); // version + flags
- av_dlog(c->fc, "type %.4s size %d\n", (char*)&dref->type, size);
+ av_log(c->fc, AV_LOG_TRACE, "type %.4s size %d\n", (char*)&dref->type, size);
if (dref->type == MKTAG('a','l','i','s') && size > 150) {
/* macintosh alias record */
uint16_t volume_len, len;
int16_t type;
+ int ret;
avio_skip(pb, 10);
volume_len = avio_r8(pb);
volume_len = FFMIN(volume_len, 27);
- avio_read(pb, dref->volume, 27);
+ ret = ffio_read_size(pb, dref->volume, 27);
+ if (ret < 0)
+ return ret;
dref->volume[volume_len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "volume %s, len %d\n", dref->volume, volume_len);
len = avio_r8(pb);
len = FFMIN(len, 63);
- avio_read(pb, dref->filename, 63);
+ ret = ffio_read_size(pb, dref->filename, 63);
+ if (ret < 0)
+ return ret;
dref->filename[len] = 0;
av_log(c->fc, AV_LOG_DEBUG, "filename %s, len %d\n", dref->filename, len);
av_log(c->fc, AV_LOG_DEBUG, "type %d, len %d\n", type, len);
if (len&1)
len += 1;
- if (type == 2) { // absolute path
+ if (type == 2 || type == 18) { // absolute path
av_free(dref->path);
dref->path = av_mallocz(len+1);
if (!dref->path)
return AVERROR(ENOMEM);
- avio_read(pb, dref->path, len);
+
+ ret = ffio_read_size(pb, dref->path, len);
+ if (ret < 0) {
+ av_freep(&dref->path);
+ return ret;
+ }
+ if (type == 18) // no additional processing needed
+ continue;
if (len > volume_len && !strncmp(dref->path, dref->volume, volume_len)) {
len -= volume_len;
memmove(dref->path, dref->path+volume_len, len);
dref->dir = av_malloc(len+1);
if (!dref->dir)
return AVERROR(ENOMEM);
- avio_read(pb, dref->dir, len);
+
+ ret = ffio_read_size(pb, dref->dir, len);
+ if (ret < 0) {
+ av_freep(&dref->dir);
+ return ret;
+ }
dref->dir[len] = 0;
for (j = 0; j < len; j++)
if (dref->dir[j] == ':')
uint32_t av_unused ctype;
int64_t title_size;
char *title_str;
+ int ret;
if (c->fc->nb_streams < 1) // meta before first trak
return 0;
ctype = avio_rl32(pb);
type = avio_rl32(pb); /* component subtype */
- av_dlog(c->fc, "ctype= %.4s (0x%08x)\n", (char*)&ctype, ctype);
- av_dlog(c->fc, "stype= %.4s\n", (char*)&type);
+ av_log(c->fc, AV_LOG_TRACE, "ctype= %.4s (0x%08x)\n", (char*)&ctype, ctype);
+ av_log(c->fc, AV_LOG_TRACE, "stype= %.4s\n", (char*)&type);
if (type == MKTAG('v','i','d','e'))
st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
title_str = av_malloc(title_size + 1); /* Add null terminator */
if (!title_str)
return AVERROR(ENOMEM);
- avio_read(pb, title_str, title_size);
+
+ ret = ffio_read_size(pb, title_str, title_size);
+ if (ret < 0) {
+ av_freep(&title_str);
+ return ret;
+ }
title_str[title_size] = 0;
if (title_str[0]) {
int off = (!c->isom && title_str[0] == title_size - 1);
char minor_ver_str[11]; /* 32 bit integer -> 10 digits + null */
char* comp_brands_str;
uint8_t type[5] = {0};
+ int ret = ffio_read_size(pb, type, 4);
+ if (ret < 0)
+ return ret;
- avio_read(pb, type, 4);
if (strcmp(type, "qt "))
c->isom = 1;
av_log(c->fc, AV_LOG_DEBUG, "ISO: File Type Major Brand: %.4s\n",(char *)&type);
comp_brands_str = av_malloc(comp_brand_size + 1); /* Add null terminator */
if (!comp_brands_str)
return AVERROR(ENOMEM);
- avio_read(pb, comp_brands_str, comp_brand_size);
+
+ ret = ffio_read_size(pb, comp_brands_str, comp_brand_size);
+ if (ret < 0) {
+ av_freep(&comp_brands_str);
+ return ret;
+ }
comp_brands_str[comp_brand_size] = 0;
av_dict_set(&c->fc->metadata, "compatible_brands", comp_brands_str, 0);
av_freep(&comp_brands_str);
static int mov_read_moof(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
c->fragment.moof_offset = c->fragment.implicit_offset = avio_tell(pb) - 8;
- av_dlog(c->fc, "moof offset %"PRIx64"\n", c->fragment.moof_offset);
+ av_log(c->fc, AV_LOG_TRACE, "moof offset %"PRIx64"\n", c->fragment.moof_offset);
return mov_read_default(c, pb, atom);
}
mov_metadata_creation_time(&c->fc->metadata, creation_time);
c->time_scale = avio_rb32(pb); /* time scale */
- av_dlog(c->fc, "time scale = %i\n", c->time_scale);
+ av_log(c->fc, AV_LOG_TRACE, "time scale = %i\n", c->time_scale);
c->duration = (version == 1) ? avio_rb64(pb) : avio_rb32(pb); /* duration */
avio_rb32(pb); /* preferred scale */
static int mov_read_smi(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
return AVERROR(ENOMEM);
st->codec->extradata_size = 0x5a + atom.size;
memcpy(st->codec->extradata, "SVQ3", 4); // fake
- avio_read(pb, st->codec->extradata + 0x5a, atom.size);
- av_dlog(c->fc, "Reading SMI %"PRId64" %s\n", atom.size, st->codec->extradata + 0x5a);
+
+ ret = ffio_read_size(pb, st->codec->extradata + 0x5a, atom.size);
+ if (ret < 0)
+ return ret;
+
+ av_log(c->fc, AV_LOG_TRACE, "Reading SMI %"PRId64" %s\n", atom.size, st->codec->extradata + 0x5a);
return 0;
}
st = c->fc->streams[c->fc->nb_streams-1];
little_endian = !!avio_rb16(pb);
- av_dlog(c->fc, "enda %d\n", little_endian);
+ av_log(c->fc, AV_LOG_TRACE, "enda %d\n", little_endian);
if (little_endian == 1) {
switch (st->codec->codec_id) {
case AV_CODEC_ID_PCM_S24BE:
AVStream *st;
char color_parameter_type[5] = { 0 };
int color_primaries, color_trc, color_matrix;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams - 1];
- avio_read(pb, color_parameter_type, 4);
+ ret = ffio_read_size(pb, color_parameter_type, 4);
+ if (ret < 0)
+ return ret;
if (strncmp(color_parameter_type, "nclx", 4) &&
strncmp(color_parameter_type, "nclc", 4)) {
av_log(c->fc, AV_LOG_WARNING, "unsupported color_parameter_type %s\n",
color_trc = avio_rb16(pb);
color_matrix = avio_rb16(pb);
- av_dlog(c->fc, "%s: pri %"PRIu16" trc %"PRIu16" matrix %"PRIu16"",
- color_parameter_type, color_primaries, color_trc, color_matrix);
+ av_log(c->fc, AV_LOG_TRACE,
+ "%s: pri %"PRIu16" trc %"PRIu16" matrix %"PRIu16"",
+ color_parameter_type, color_primaries, color_trc, color_matrix);
- if (c->isom) {
+ if (!strncmp(color_parameter_type, "nclx", 4)) {
uint8_t color_range = avio_r8(pb) >> 7;
- av_dlog(c->fc, " full %"PRIu8"", color_range);
+ av_log(c->fc, AV_LOG_TRACE, " full %"PRIu8"", color_range);
if (color_range)
st->codec->color_range = AVCOL_RANGE_JPEG;
else
st->codec->color_primaries = color_primaries;
st->codec->color_trc = color_trc;
st->codec->colorspace = color_matrix;
- } else {
+ } else if (!strncmp(color_parameter_type, "nclc", 4)) {
/* color primaries, Table 4-4 */
switch (color_primaries) {
case 1: st->codec->color_primaries = AVCOL_PRI_BT709; break;
case 7: st->codec->colorspace = AVCOL_SPC_SMPTE240M; break;
}
}
- av_dlog(c->fc, "\n");
+ av_log(c->fc, AV_LOG_TRACE, "\n");
return 0;
}
st->codec->extradata_size= size - FF_INPUT_BUFFER_PADDING_SIZE;
AV_WB32( buf , atom.size + 8);
AV_WL32( buf + 4, atom.type);
- avio_read(pb, buf + 8, atom.size);
+
+ err = ffio_read_size(pb, buf + 8, atom.size);
+ if (err < 0)
+ return err;
+
return 0;
}
static int mov_read_wave(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
if (!st->codec->extradata)
return AVERROR(ENOMEM);
st->codec->extradata_size = atom.size;
- avio_read(pb, st->codec->extradata, atom.size);
+
+ ret = ffio_read_size(pb, st->codec->extradata, atom.size);
+ if (ret < 0)
+ return ret;
} else if (atom.size > 8) { /* to read frma, esds atoms */
- int ret;
if ((ret = mov_read_default(c, pb, atom)) < 0)
return ret;
} else
static int mov_read_glbl(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
if (!st->codec->extradata)
return AVERROR(ENOMEM);
st->codec->extradata_size = atom.size;
- avio_read(pb, st->codec->extradata, atom.size);
+
+ ret = ffio_read_size(pb, st->codec->extradata, atom.size);
+ if (ret < 0)
+ return ret;
+
return 0;
}
{
AVStream *st;
uint8_t profile_level;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
return AVERROR(ENOMEM);
st->codec->extradata_size = atom.size - 7;
avio_seek(pb, 6, SEEK_CUR);
- avio_read(pb, st->codec->extradata, st->codec->extradata_size);
+
+ ret = ffio_read_size(pb, st->codec->extradata, st->codec->extradata_size);
+ if (ret < 0)
+ return ret;
+
return 0;
}
static int mov_read_strf(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
AVStream *st;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
return AVERROR(ENOMEM);
st->codec->extradata_size = atom.size - 40;
avio_skip(pb, 40);
- avio_read(pb, st->codec->extradata, atom.size - 40);
+
+ ret = ffio_read_size(pb, st->codec->extradata, atom.size - 40);
+ if (ret < 0)
+ return ret;
+
return 0;
}
st->codec->bits_per_coded_sample = avio_rb16(pb); /* depth */
color_table_id = avio_rb16(pb); /* colortable id */
- av_dlog(c->fc, "depth %d, ctab id %d\n",
+ av_log(c->fc, AV_LOG_TRACE, "depth %d, ctab id %d\n",
st->codec->bits_per_coded_sample, color_table_id);
/* figure out the palette situation */
color_depth = st->codec->bits_per_coded_sample & 0x1F;
st->codec->channels = avio_rb16(pb); /* channel count */
st->codec->bits_per_coded_sample = avio_rb16(pb); /* sample size */
- av_dlog(c->fc, "audio channels %d\n", st->codec->channels);
+ av_log(c->fc, AV_LOG_TRACE, "audio channels %d\n", st->codec->channels);
sc->audio_cid = avio_rb16(pb);
avio_rb16(pb); /* packet size = 0 */
st->codec->sample_rate = ((avio_rb32(pb) >> 16));
// Read QT version 1 fields. In version 0 these do not exist.
- av_dlog(c->fc, "version =%d, isom =%d\n", version, c->isom);
+ av_log(c->fc, AV_LOG_TRACE, "version =%d, isom =%d\n", version, c->isom);
if (!c->isom) {
if (version == 1) {
sc->samples_per_frame = avio_rb32(pb);
AVStream *st, MOVStreamContext *sc,
int size)
{
+ int ret;
+
if (st->codec->codec_tag == MKTAG('t','m','c','d')) {
st->codec->extradata_size = size;
st->codec->extradata = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!st->codec->extradata)
return AVERROR(ENOMEM);
- avio_read(pb, st->codec->extradata, size);
+ ret = ffio_read_size(pb, st->codec->extradata, size);
+ if (ret < 0)
+ return ret;
} else {
/* other codec type, just skip (rtp, mp4s ...) */
avio_skip(pb, size);
id = mov_codec_id(st, format);
- av_dlog(c->fc, "size=%"PRIu32" 4CC= %"PRIu8"%"PRIu8"%"PRIu8"%"PRIu8" codec_type=%d\n", size,
+ av_log(c->fc, AV_LOG_TRACE, "size=%"PRIu32" 4CC= %"PRIu8"%"PRIu8"%"PRIu8"%"PRIu8" codec_type=%d\n", size,
(format >> 0) & 0xff, (format >> 8) & 0xff, (format >> 16) & 0xff,
(format >> 24) & 0xff, st->codec->codec_type);
entries = avio_rb32(pb);
- av_dlog(c->fc, "track[%i].stsc.entries = %i\n", c->fc->nb_streams-1, entries);
+ av_log(c->fc, AV_LOG_TRACE, "track[%i].stsc.entries = %i\n", c->fc->nb_streams-1, entries);
if (!entries)
return 0;
for (i = 0; i < entries && !pb->eof_reached; i++) {
sc->stps_data[i] = avio_rb32(pb);
- //av_dlog(c->fc, "stps %d\n", sc->stps_data[i]);
+ //av_log(c->fc, AV_LOG_TRACE, "stps %d\n", sc->stps_data[i]);
}
sc->stps_count = i;
entries = avio_rb32(pb);
- av_dlog(c->fc, "keyframe_count = %d\n", entries);
+ av_log(c->fc, AV_LOG_TRACE, "keyframe_count = %d\n", entries);
if (!entries)
{
for (i = 0; i < entries && !pb->eof_reached; i++) {
sc->keyframes[i] = avio_rb32(pb);
- //av_dlog(c->fc, "keyframes[]=%d\n", sc->keyframes[i]);
+ //av_log(c->fc, AV_LOG_TRACE, "keyframes[]=%d\n", sc->keyframes[i]);
}
sc->keyframe_count = i;
unsigned int i, entries, sample_size, field_size, num_bytes;
GetBitContext gb;
unsigned char* buf;
+ int ret;
if (c->fc->nb_streams < 1)
return 0;
}
entries = avio_rb32(pb);
- av_dlog(c->fc, "sample_size = %d sample_count = %d\n", sc->sample_size, entries);
+ av_log(c->fc, AV_LOG_TRACE, "sample_size = %d sample_count = %d\n", sc->sample_size, entries);
sc->sample_count = entries;
if (sample_size)
return AVERROR(ENOMEM);
}
- if (avio_read(pb, buf, num_bytes) < num_bytes) {
+ ret = ffio_read_size(pb, buf, num_bytes);
+ if (ret < 0) {
av_freep(&sc->sample_sizes);
av_free(buf);
- return AVERROR_INVALIDDATA;
+ return ret;
}
init_get_bits(&gb, buf, 8*num_bytes);
sc->sample_count = i;
+ av_free(buf);
+
if (pb->eof_reached)
return AVERROR_EOF;
- av_free(buf);
return 0;
}
avio_rb24(pb); /* flags */
entries = avio_rb32(pb);
- av_dlog(c->fc, "track[%i].stts.entries = %i\n",
+ av_log(c->fc, AV_LOG_TRACE, "track[%i].stts.entries = %i\n",
c->fc->nb_streams-1, entries);
if (!entries)
sc->stts_data[i].count= sample_count;
sc->stts_data[i].duration= sample_duration;
- av_dlog(c->fc, "sample_count=%d, sample_duration=%d\n",
+ av_log(c->fc, AV_LOG_TRACE, "sample_count=%d, sample_duration=%d\n",
sample_count, sample_duration);
duration+=(int64_t)sample_duration*sample_count;
avio_rb24(pb); /* flags */
entries = avio_rb32(pb);
- av_dlog(c->fc, "track[%i].ctts.entries = %i\n", c->fc->nb_streams-1, entries);
+ av_log(c->fc, AV_LOG_TRACE, "track[%i].ctts.entries = %i\n", c->fc->nb_streams-1, entries);
+
+ av_freep(&sc->ctts_data);
if (!entries)
return 0;
if (entries >= UINT_MAX / sizeof(*sc->ctts_data))
return AVERROR_INVALIDDATA;
- sc->ctts_data = av_malloc(entries * sizeof(*sc->ctts_data));
+ sc->ctts_data = av_realloc(NULL, entries * sizeof(*sc->ctts_data));
if (!sc->ctts_data)
return AVERROR(ENOMEM);
if (pb->eof_reached)
return AVERROR_EOF;
- av_dlog(c->fc, "dts shift %d\n", sc->dts_shift);
+ av_log(c->fc, AV_LOG_TRACE, "dts shift %d\n", sc->dts_shift);
return 0;
}
e->size = sample_size;
e->min_distance = distance;
e->flags = keyframe ? AVINDEX_KEYFRAME : 0;
- av_dlog(mov->fc, "AVIndex stream %d, sample %d, offset %"PRIx64", dts %"PRId64", "
+ av_log(mov->fc, AV_LOG_TRACE, "AVIndex stream %d, sample %d, offset %"PRIx64", dts %"PRId64", "
"size %d, distance %d, keyframe %d\n", st->index, current_sample,
current_offset, current_dts, sample_size, distance, keyframe);
}
total += chunk_count * count;
}
- av_dlog(mov->fc, "chunk count %d\n", total);
+ av_log(mov->fc, AV_LOG_TRACE, "chunk count %d\n", total);
if (total >= UINT_MAX / sizeof(*st->index_entries) - st->nb_index_entries)
return;
if (av_reallocp_array(&st->index_entries,
AVIndexEntry *e;
unsigned size, samples;
+ if (sc->samples_per_frame > 1 && !sc->bytes_per_frame) {
+ avpriv_request_sample(mov->fc,
+ "Zero bytes per frame, but %d samples per frame",
+ sc->samples_per_frame);
+ return;
+ }
+
if (sc->samples_per_frame >= 160) { // gsm
samples = sc->samples_per_frame;
size = sc->bytes_per_frame;
e->size = size;
e->min_distance = 0;
e->flags = AVINDEX_KEYFRAME;
- av_dlog(mov->fc, "AVIndex stream %d, chunk %d, offset %"PRIx64", dts %"PRId64", "
+ av_log(mov->fc, AV_LOG_TRACE, "AVIndex stream %d, chunk %d, offset %"PRIx64", dts %"PRId64", "
"size %d, duration %d\n", st->index, i, current_offset, current_dts,
size, samples);
{
/* try relative path, we do not try the absolute because it can leak information about our
system to an attacker */
- if (ref->nlvl_to > 0 && ref->nlvl_from > 0) {
+ if (ref->nlvl_to > 0 && ref->nlvl_from > 0 && ref->path[0] != '/') {
char filename[1024];
char *src_path;
int i, l;
for (i = 0; i < 2; i++) {
uint8_t **p;
uint32_t len, tag;
+ int ret;
if (end - avio_tell(pb) <= 12)
break;
*p = av_malloc(len + 1);
if (!*p)
break;
- avio_read(pb, *p, len);
+ ret = ffio_read_size(pb, *p, len);
+ if (ret < 0) {
+ av_freep(p);
+ return ret;
+ }
(*p)[len] = 0;
}
for (i = 0; i < 3; i++)
for (j = 0; j < 3; j++)
- sc->display_matrix[i * 3 + j] = display_matrix[j][i];
+ sc->display_matrix[i * 3 + j] = display_matrix[i][j];
}
// transform the display width/height according to the matrix
avio_rb32(pb) : trex->size;
frag->flags = flags & MOV_TFHD_DEFAULT_FLAGS ?
avio_rb32(pb) : trex->flags;
- av_dlog(c->fc, "frag flags 0x%x\n", frag->flags);
+ av_log(c->fc, AV_LOG_TRACE, "frag flags 0x%x\n", frag->flags);
return 0;
}
avio_r8(pb); /* version */
flags = avio_rb24(pb);
entries = avio_rb32(pb);
- av_dlog(c->fc, "flags 0x%x entries %d\n", flags, entries);
+ av_log(c->fc, AV_LOG_TRACE, "flags 0x%x entries %d\n", flags, entries);
/* Always assume the presence of composition time offsets.
* Without this assumption, for instance, we cannot deal with a track in fragmented movies that meet the following.
dts = sc->track_end - sc->time_offset;
offset = frag->base_data_offset + data_offset;
distance = 0;
- av_dlog(c->fc, "first sample flags 0x%x\n", first_sample_flags);
+ av_log(c->fc, AV_LOG_TRACE, "first sample flags 0x%x\n", first_sample_flags);
for (i = 0; i < entries && !pb->eof_reached; i++) {
unsigned sample_size = frag->size;
int sample_flags = i ? frag->flags : first_sample_flags;
distance = 0;
av_add_index_entry(st, offset, dts, sample_size, distance,
keyframe ? AVINDEX_KEYFRAME : 0);
- av_dlog(c->fc, "AVIndex stream %d, sample %d, offset %"PRIx64", dts %"PRId64", "
+ av_log(c->fc, AV_LOG_TRACE, "AVIndex stream %d, sample %d, offset %"PRIx64", dts %"PRId64", "
"size %d, distance %d, keyframe %d\n", st->index, sc->sample_count+i,
offset, dts, sample_size, distance, keyframe);
distance++;
av_free(cmov_data);
return AVERROR(ENOMEM);
}
- avio_read(pb, cmov_data, cmov_len);
+ ret = ffio_read_size(pb, cmov_data, cmov_len);
+ if (ret < 0)
+ goto free_and_return;
+
if (uncompress (moov_data, (uLongf *) &moov_len, (const Bytef *)cmov_data, cmov_len) != Z_OK)
goto free_and_return;
if (ffio_init_context(&ctx, moov_data, moov_len, 0, NULL, NULL, NULL, NULL) != 0)
av_log(c->fc, AV_LOG_WARNING, "multiple edit list entries, "
"a/v desync might occur, patch welcome\n");
- av_dlog(c->fc, "track[%i].edit_count = %i\n", c->fc->nb_streams-1, edit_count);
+ av_log(c->fc, AV_LOG_TRACE, "track[%i].edit_count = %i\n", c->fc->nb_streams-1, edit_count);
return 0;
}
a.size = avio_rb32(pb);
a.type = avio_rl32(pb);
}
- av_dlog(c->fc, "type: %08x '%.4s' parent:'%.4s' sz: %"PRId64" %"PRId64" %"PRId64"\n",
+ av_log(c->fc, AV_LOG_TRACE, "type: %08x '%.4s' parent:'%.4s' sz: %"PRId64" %"PRId64" %"PRId64"\n",
a.type, (char*)&a.type, (char*)&atom.type, a.size, total_size, atom.size);
total_size += 8;
if (a.size == 1) { /* 64 bit extended size */
mov_read_close(s);
return AVERROR_INVALIDDATA;
}
- av_dlog(mov->fc, "on_parse_exit_offset=%"PRId64"\n", avio_tell(pb));
+ av_log(mov->fc, AV_LOG_TRACE, "on_parse_exit_offset=%"PRId64"\n", avio_tell(pb));
if (pb->seekable && mov->chapter_track > 0)
mov_read_chapters(s);
if (msc->pb && msc->current_sample < avst->nb_index_entries) {
AVIndexEntry *current_sample = &avst->index_entries[msc->current_sample];
int64_t dts = av_rescale(current_sample->timestamp, AV_TIME_BASE, msc->time_scale);
- av_dlog(s, "stream %d, sample %d, dts %"PRId64"\n", i, msc->current_sample, dts);
+ av_log(s, AV_LOG_TRACE, "stream %d, sample %d, dts %"PRId64"\n", i, msc->current_sample, dts);
if (!sample || (!s->pb->seekable && current_sample->pos < sample->pos) ||
(s->pb->seekable &&
((msc->pb != s->pb && dts < best_dts) || (msc->pb == s->pb &&
if (mov_read_default(mov, s->pb, (MOVAtom){ AV_RL32("root"), INT64_MAX }) < 0 ||
s->pb->eof_reached)
return AVERROR_EOF;
- av_dlog(s, "read fragments, offset 0x%"PRIx64"\n", avio_tell(s->pb));
+ av_log(s, AV_LOG_TRACE, "read fragments, offset 0x%"PRIx64"\n", avio_tell(s->pb));
goto retry;
}
sc = st->priv_data;
goto retry;
pkt->flags |= sample->flags & AVINDEX_KEYFRAME ? AV_PKT_FLAG_KEY : 0;
pkt->pos = sample->pos;
- av_dlog(s, "stream %d, pts %"PRId64", dts %"PRId64", pos 0x%"PRIx64", duration %d\n",
+ av_log(s, AV_LOG_TRACE, "stream %d, pts %"PRId64", dts %"PRId64", pos 0x%"PRIx64", duration %d\n",
pkt->stream_index, pkt->pts, pkt->dts, pkt->pos, pkt->duration);
return 0;
}
int i;
sample = av_index_search_timestamp(st, timestamp, flags);
- av_dlog(s, "stream %d, timestamp %"PRId64", sample %d\n", st->index, timestamp, sample);
+ 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)
sample = 0;
if (sample < 0) /* not sure what to do */
return AVERROR_INVALIDDATA;
sc->current_sample = sample;
- av_dlog(s, "stream %d, found sample %d\n", st->index, sc->current_sample);
+ av_log(s, AV_LOG_TRACE, "stream %d, found sample %d\n", st->index, sc->current_sample);
/* adjust ctts index */
if (sc->ctts_data) {
time_sample = 0;
static int mov_read_seek(AVFormatContext *s, int stream_index, int64_t sample_time, int flags)
{
+ MOVContext *mc = s->priv_data;
AVStream *st;
- int64_t seek_timestamp, timestamp;
int sample;
int i;
if (sample < 0)
return sample;
- /* adjust seek timestamp to found sample timestamp */
- seek_timestamp = st->index_entries[sample].timestamp;
+ if (mc->seek_individually) {
+ /* adjust seek timestamp to found sample timestamp */
+ int64_t seek_timestamp = st->index_entries[sample].timestamp;
- for (i = 0; i < s->nb_streams; i++) {
- st = s->streams[i];
- if (stream_index == i)
- continue;
+ for (i = 0; i < s->nb_streams; i++) {
+ int64_t timestamp;
+ st = s->streams[i];
+ if (stream_index == i)
+ continue;
- timestamp = av_rescale_q(seek_timestamp, s->streams[stream_index]->time_base, st->time_base);
- mov_seek_stream(s, st, timestamp, flags);
+ timestamp = av_rescale_q(seek_timestamp, s->streams[stream_index]->time_base, st->time_base);
+ mov_seek_stream(s, st, timestamp, flags);
+ }
+ } else {
+ for (i = 0; i < s->nb_streams; i++) {
+ MOVStreamContext *sc;
+ st = s->streams[i];
+ sc = st->priv_data;
+ sc->current_sample = 0;
+ }
+ while (1) {
+ MOVStreamContext *sc;
+ AVIndexEntry *entry = mov_find_next_sample(s, &st);
+ if (!entry)
+ return AVERROR_INVALIDDATA;
+ sc = st->priv_data;
+ if (sc->ffindex == stream_index && sc->current_sample == sample)
+ break;
+ sc->current_sample++;
+ }
}
return 0;
}
#define OFFSET(x) offsetof(MOVContext, x)
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
static const AVOption mov_options[] = {
+ {"seek_streams_individually",
+ "Seek each stream individually to the to the closest point",
+ OFFSET(seek_individually), AV_OPT_TYPE_INT, { .i64 = 1 },
+ 0, 1, FLAGS},
{ "export_all", "Export unrecognized metadata entries", OFFSET(export_all),
AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = FLAGS },
{ "export_xmp", "Export full XMP metadata", OFFSET(export_xmp),