#include "libavcodec/ac3tab.h"
#include "libavcodec/flac.h"
#include "libavcodec/mpegaudiodecheader.h"
+#include "libavcodec/mlp_parse.h"
#include "avformat.h"
#include "internal.h"
#include "avio_internal.h"
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);
+ av_dict_set(&c->fc->metadata, "compatible_brands",
+ comp_brands_str, AV_DICT_DONT_STRDUP_VAL);
return 0;
}
for (i = 0; i < c->fc->nb_streams; i++) {
// Avoid building frag index if streams lack track id.
- if (c->fc->streams[i]->id < 0)
+ if (c->fc->streams[i]->id < 0) {
+ av_free(frag_stream_info);
return AVERROR_INVALIDDATA;
+ }
frag_stream_info[i].id = c->fc->streams[i]->id;
frag_stream_info[i].sidx_pts = AV_NOPTS_VALUE;
return mov_read_default(c, pb, atom);
}
-static void mov_metadata_creation_time(AVDictionary **metadata, int64_t time)
+static void mov_metadata_creation_time(AVDictionary **metadata, int64_t time, void *logctx)
{
if (time) {
if(time >= 2082844800)
time -= 2082844800; /* seconds between 1904-01-01 and Epoch */
if ((int64_t)(time * 1000000ULL) / 1000000 != time) {
- av_log(NULL, AV_LOG_DEBUG, "creation_time is not representable\n");
+ av_log(logctx, AV_LOG_DEBUG, "creation_time is not representable\n");
return;
}
creation_time = avio_rb32(pb);
avio_rb32(pb); /* modification time */
}
- mov_metadata_creation_time(&st->metadata, creation_time);
+ mov_metadata_creation_time(&st->metadata, creation_time, c->fc);
sc->time_scale = avio_rb32(pb);
if (sc->time_scale <= 0) {
creation_time = avio_rb32(pb);
avio_rb32(pb); /* modification time */
}
- mov_metadata_creation_time(&c->fc->metadata, creation_time);
+ mov_metadata_creation_time(&c->fc->metadata, creation_time, c->fc);
c->time_scale = avio_rb32(pb); /* time scale */
if (c->time_scale <= 0) {
av_log(c->fc, AV_LOG_ERROR, "Invalid mvhd time scale %d, defaulting to 1\n", c->time_scale);
}
}
if (decoded_field_order == AV_FIELD_UNKNOWN && mov_field_order) {
- av_log(NULL, AV_LOG_ERROR, "Unknown MOV field order 0x%04x\n", mov_field_order);
+ av_log(c->fc, AV_LOG_ERROR, "Unknown MOV field order 0x%04x\n", mov_field_order);
}
st->codecpar->field_order = decoded_field_order;
par->color_range = AVCOL_RANGE_JPEG;
break;
default:
- av_log(c, AV_LOG_WARNING, "ignored unknown aclr value (%d)\n", range_value);
+ av_log(c->fc, AV_LOG_WARNING, "ignored unknown aclr value (%d)\n", range_value);
break;
}
- ff_dlog(c, "color_range: %d\n", par->color_range);
+ ff_dlog(c->fc, "color_range: %d\n", par->color_range);
} else {
/* For some reason the whole atom was not added to the extradata */
- av_log(c, AV_LOG_ERROR, "aclr not decoded - incomplete atom\n");
+ av_log(c->fc, AV_LOG_ERROR, "aclr not decoded - incomplete atom\n");
}
} else {
- av_log(c, AV_LOG_ERROR, "aclr not decoded - unable to add atom to extradata\n");
+ av_log(c->fc, AV_LOG_ERROR, "aclr not decoded - unable to add atom to extradata\n");
}
} else {
- av_log(c, AV_LOG_WARNING, "aclr not decoded - unexpected size %"PRId64"\n", atom.size);
+ av_log(c->fc, AV_LOG_WARNING, "aclr not decoded - unexpected size %"PRId64"\n", atom.size);
}
}
st->codecpar->codec_id == AV_CODEC_ID_QDMC ||
st->codecpar->codec_id == AV_CODEC_ID_SPEEX) {
// pass all frma atom to codec, needed at least for QDMC and QDM2
- av_freep(&st->codecpar->extradata);
ret = ff_get_extradata(c->fc, st->codecpar, pb, atom.size);
if (ret < 0)
return ret;
return mov_read_default(c, pb, atom);
}
if (st->codecpar->extradata_size > 1 && st->codecpar->extradata) {
- av_log(c, AV_LOG_WARNING, "ignoring multiple glbl\n");
+ av_log(c->fc, AV_LOG_WARNING, "ignoring multiple glbl\n");
return 0;
}
- av_freep(&st->codecpar->extradata);
ret = ff_get_extradata(c->fc, st->codecpar, pb, atom.size);
if (ret < 0)
return ret;
return 0;
avio_seek(pb, 6, SEEK_CUR);
- av_freep(&st->codecpar->extradata);
ret = ff_get_extradata(c->fc, st->codecpar, pb, atom.size - 7);
if (ret < 0)
return ret;
return AVERROR_INVALIDDATA;
avio_skip(pb, 40);
- av_freep(&st->codecpar->extradata);
ret = ff_get_extradata(c->fc, st->codecpar, pb, atom.size - 40);
if (ret < 0)
return ret;
MOVStreamContext *sc;
unsigned int i, entries;
+ if (c->trak_index < 0) {
+ av_log(c->fc, AV_LOG_WARNING, "STCO outside TRAK\n");
+ return 0;
+ }
if (c->fc->nb_streams < 1)
return 0;
st = c->fc->streams[c->fc->nb_streams-1];
{
char buf[256] = {0};
uint8_t *src = st->codecpar->extradata;
- int i;
+ int i, ret;
if (st->codecpar->extradata_size != 64)
return 0;
if (av_strlcat(buf, "\n", sizeof(buf)) >= sizeof(buf))
return 0;
- av_freep(&st->codecpar->extradata);
- st->codecpar->extradata_size = 0;
- st->codecpar->extradata = av_mallocz(strlen(buf) + AV_INPUT_BUFFER_PADDING_SIZE);
- if (!st->codecpar->extradata)
- return AVERROR(ENOMEM);
- st->codecpar->extradata_size = strlen(buf);
+ ret = ff_alloc_extradata(st->codecpar, strlen(buf));
+ if (ret < 0)
+ return ret;
memcpy(st->codecpar->extradata, buf, st->codecpar->extradata_size);
return 0;
int val;
val = AV_RB32(st->codecpar->extradata + 4);
tmcd_ctx->tmcd_flags = val;
- st->avg_frame_rate.num = st->codecpar->extradata[16]; /* number of frame */
- st->avg_frame_rate.den = 1;
+ st->avg_frame_rate.num = AV_RB32(st->codecpar->extradata + 8); /* timescale */
+ st->avg_frame_rate.den = AV_RB32(st->codecpar->extradata + 12); /* frameDuration */
#if FF_API_LAVF_AVCTX
FF_DISABLE_DEPRECATION_WARNINGS
st->codec->time_base = av_inv_q(st->avg_frame_rate);
if (duration > 0 &&
duration <= INT64_MAX - sc->duration_for_fps &&
- total_sample_count <= INT64_MAX - sc->nb_frames_for_fps
+ total_sample_count <= INT_MAX - sc->nb_frames_for_fps
) {
sc->duration_for_fps += duration;
sc->nb_frames_for_fps += total_sample_count;
return 0;
}
-static void mov_update_dts_shift(MOVStreamContext *sc, int duration)
+static int mov_read_sdtp(MOVContext *c, AVIOContext *pb, MOVAtom atom)
+{
+ AVStream *st;
+ MOVStreamContext *sc;
+ int64_t i, entries;
+
+ if (c->fc->nb_streams < 1)
+ return 0;
+ st = c->fc->streams[c->fc->nb_streams - 1];
+ sc = st->priv_data;
+
+ avio_r8(pb); /* version */
+ avio_rb24(pb); /* flags */
+ entries = atom.size - 4;
+
+ av_log(c->fc, AV_LOG_TRACE, "track[%u].sdtp.entries = %" PRId64 "\n",
+ c->fc->nb_streams - 1, entries);
+
+ if (sc->sdtp_data)
+ av_log(c->fc, AV_LOG_WARNING, "Duplicated SDTP atom\n");
+ av_freep(&sc->sdtp_data);
+ sc->sdtp_count = 0;
+
+ sc->sdtp_data = av_mallocz(entries);
+ if (!sc->sdtp_data)
+ return AVERROR(ENOMEM);
+
+ for (i = 0; i < entries && !pb->eof_reached; i++)
+ sc->sdtp_data[i] = avio_r8(pb);
+ sc->sdtp_count = i;
+
+ return 0;
+}
+
+static void mov_update_dts_shift(MOVStreamContext *sc, int duration, void *logctx)
{
if (duration < 0) {
if (duration == INT_MIN) {
- av_log(NULL, AV_LOG_WARNING, "mov_update_dts_shift(): dts_shift set to %d\n", INT_MAX);
+ av_log(logctx, AV_LOG_WARNING, "mov_update_dts_shift(): dts_shift set to %d\n", INT_MAX);
duration++;
}
sc->dts_shift = FFMAX(sc->dts_shift, -duration);
}
if (i+2<entries)
- mov_update_dts_shift(sc, duration);
+ mov_update_dts_shift(sc, duration, c->fc);
}
sc->ctts_count = ctts_count;
MOVIndexRange *current_index_range;
int i;
int found_keyframe_after_edit = 0;
+ int found_non_empty_edit = 0;
if (!msc->elst_data || msc->elst_count <= 0 || nb_old <= 0) {
return;
edit_list_dts_counter = edit_list_dts_entry_end;
edit_list_dts_entry_end += edit_list_duration;
num_discarded_begin = 0;
- if (edit_list_media_time == -1) {
+ if (!found_non_empty_edit && edit_list_media_time == -1) {
empty_edits_sum_duration += edit_list_duration;
continue;
}
+ found_non_empty_edit = 1;
// If we encounter a non-negative edit list reset the skip_samples/start_pad fields and set them
// according to the edit list below.
static int mov_read_meta(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
while (atom.size > 8) {
- uint32_t tag = avio_rl32(pb);
+ uint32_t tag;
+ if (avio_feof(pb))
+ return AVERROR_EOF;
+ tag = avio_rl32(pb);
atom.size -= 4;
if (tag == MKTAG('h','d','l','r')) {
avio_seek(pb, -8, SEEK_CUR);
MOVTrackExt *trex = NULL;
int flags, track_id, i;
- c->fragment.found_tfhd = 1;
-
avio_r8(pb); /* version */
flags = avio_rb24(pb);
av_log(c->fc, AV_LOG_WARNING, "could not find corresponding trex (id %u)\n", track_id);
return 0;
}
+ c->fragment.found_tfhd = 1;
frag->track_id = track_id;
set_frag_stream(&c->frag_index, track_id);
av_log(c->fc, AV_LOG_TRACE, "first sample flags 0x%x\n", first_sample_flags);
// realloc space for new index entries
- if((unsigned)st->nb_index_entries + entries >= UINT_MAX / sizeof(AVIndexEntry)) {
+ if((uint64_t)st->nb_index_entries + entries >= UINT_MAX / sizeof(AVIndexEntry)) {
entries = UINT_MAX / sizeof(AVIndexEntry) - st->nb_index_entries;
av_log(c->fc, AV_LOG_ERROR, "Failed to add index entry\n");
}
- if (entries <= 0)
- return -1;
+ if (entries == 0)
+ return 0;
requested_size = (st->nb_index_entries + entries) * sizeof(AVIndexEntry);
new_entries = av_fast_realloc(st->index_entries,
if (flags & MOV_TRUN_SAMPLE_FLAGS) sample_flags = avio_rb32(pb);
if (flags & MOV_TRUN_SAMPLE_CTS) ctts_duration = avio_rb32(pb);
- mov_update_dts_shift(sc, ctts_duration);
+ mov_update_dts_shift(sc, ctts_duration, c->fc);
if (pts != AV_NOPTS_VALUE) {
dts = pts - sc->dts_shift;
if (flags & MOV_TRUN_SAMPLE_CTS) {
sc->data_size += sample_size;
if (sample_duration <= INT64_MAX - sc->duration_for_fps &&
- 1 <= INT64_MAX - sc->nb_frames_for_fps
+ 1 <= INT_MAX - sc->nb_frames_for_fps
) {
sc->duration_for_fps += sample_duration;
sc->nb_frames_for_fps ++;
return AVERROR_PATCHWELCOME;
}
avio_rb32(pb); // sap_flags
- timestamp = av_rescale_q(pts, st->time_base, timescale);
+ timestamp = av_rescale_q(pts, timescale, st->time_base);
index = update_frag_index(c, offset);
frag_stream_info = get_frag_stream_info(&c->frag_index, index, track_id);
return AVERROR_INVALIDDATA;
}
buffer[len] = '\0';
- av_dict_set(&c->fc->metadata, "xmp", buffer, 0);
- av_free(buffer);
+ av_dict_set(&c->fc->metadata, "xmp",
+ buffer, AV_DICT_DONT_STRDUP_VAL);
} else {
// skip all uuid atom, which makes it fast for long uuid-xmp file
ret = avio_skip(pb, len);
if (version > 0) {
kid_count = avio_rb32(pb);
- if (kid_count >= INT_MAX / sizeof(*key_ids))
- return AVERROR(ENOMEM);
+ if (kid_count >= INT_MAX / sizeof(*key_ids)) {
+ ret = AVERROR(ENOMEM);
+ goto finish;
+ }
for (unsigned int i = 0; i < kid_count && !pb->eof_reached; i++) {
unsigned int min_kid_count = FFMIN(FFMAX(i + 1, 1024), kid_count);
static int mov_read_dops(MOVContext *c, AVIOContext *pb, MOVAtom atom)
{
const int OPUS_SEEK_PREROLL_MS = 80;
+ int ret;
AVStream *st;
size_t size;
uint16_t pre_skip;
/* OpusSpecificBox size plus magic for Ogg OpusHead header. */
size = atom.size + 8;
- if (ff_alloc_extradata(st->codecpar, size))
- return AVERROR(ENOMEM);
+ if ((ret = ff_alloc_extradata(st->codecpar, size)) < 0)
+ return ret;
AV_WL32(st->codecpar->extradata, MKTAG('O','p','u','s'));
AV_WL32(st->codecpar->extradata + 4, MKTAG('H','e','a','d'));
return 0;
}
+static int mov_read_dmlp(MOVContext *c, AVIOContext *pb, MOVAtom atom)
+{
+ AVStream *st;
+ unsigned format_info;
+ int channel_assignment, channel_assignment1, channel_assignment2;
+ int ratebits;
+
+ if (c->fc->nb_streams < 1)
+ return 0;
+ st = c->fc->streams[c->fc->nb_streams-1];
+
+ if (atom.size < 10)
+ return AVERROR_INVALIDDATA;
+
+ format_info = avio_rb32(pb);
+
+ ratebits = (format_info >> 28) & 0xF;
+ channel_assignment1 = (format_info >> 15) & 0x1F;
+ channel_assignment2 = format_info & 0x1FFF;
+ if (channel_assignment2)
+ channel_assignment = channel_assignment2;
+ else
+ channel_assignment = channel_assignment1;
+
+ st->codecpar->frame_size = 40 << (ratebits & 0x7);
+ st->codecpar->sample_rate = mlp_samplerate(ratebits);
+ st->codecpar->channels = truehd_channels(channel_assignment);
+ st->codecpar->channel_layout = truehd_layout(channel_assignment);
+
+ return 0;
+}
+
static const MOVParseTableEntry mov_default_parse_table[] = {
{ MKTAG('A','C','L','R'), mov_read_aclr },
{ MKTAG('A','P','R','G'), mov_read_avid },
{ MKTAG('s','t','s','z'), mov_read_stsz }, /* sample size */
{ MKTAG('s','t','t','s'), mov_read_stts },
{ MKTAG('s','t','z','2'), mov_read_stsz }, /* compact sample size */
+{ MKTAG('s','d','t','p'), mov_read_sdtp }, /* independent and disposable samples */
{ MKTAG('t','k','h','d'), mov_read_tkhd }, /* track header */
{ MKTAG('t','f','d','t'), mov_read_tfdt },
{ MKTAG('t','f','h','d'), mov_read_tfhd }, /* track fragment header */
{ MKTAG('s','t','3','d'), mov_read_st3d }, /* stereoscopic 3D video box */
{ MKTAG('s','v','3','d'), mov_read_sv3d }, /* spherical video box */
{ MKTAG('d','O','p','s'), mov_read_dops },
+{ MKTAG('d','m','l','p'), mov_read_dmlp },
{ MKTAG('S','m','D','m'), mov_read_smdm },
{ MKTAG('C','o','L','L'), mov_read_coll },
{ MKTAG('v','p','c','C'), mov_read_vpcc },
return 0;
}
-static int mov_probe(AVProbeData *p)
+static int mov_probe(const AVProbeData *p)
{
int64_t offset;
uint32_t tag;
av_freep(&sc->sample_sizes);
av_freep(&sc->keyframes);
av_freep(&sc->stts_data);
+ av_freep(&sc->sdtp_data);
av_freep(&sc->stps_data);
av_freep(&sc->elst_data);
av_freep(&sc->rap_group);
}
if (st->discard == AVDISCARD_ALL)
goto retry;
+ if (sc->sdtp_data && sc->current_sample <= sc->sdtp_count) {
+ uint8_t sample_flags = sc->sdtp_data[sc->current_sample - 1];
+ uint8_t sample_is_depended_on = (sample_flags >> 2) & 0x3;
+ pkt->flags |= sample_is_depended_on == MOV_SAMPLE_DEPENDENCY_NO ? AV_PKT_FLAG_DISPOSABLE : 0;
+ }
pkt->flags |= sample->flags & AVINDEX_KEYFRAME ? AV_PKT_FLAG_KEY : 0;
pkt->pos = sample->pos;
aax_filter(pkt->data, pkt->size, mov);
ret = cenc_filter(mov, st, sc, pkt, current_index);
- if (ret < 0)
+ if (ret < 0) {
+ av_packet_unref(pkt);
return ret;
+ }
return 0;
}
}
/* adjust stsd index */
+ if (sc->chunk_count) {
time_sample = 0;
for (i = 0; i < sc->stsc_count; i++) {
int64_t next = time_sample + mov_get_stsc_samples(sc, i);
av_assert0(next == (int)next);
time_sample = next;
}
+ }
return sample;
}
OFFSET(use_absolute_path), AV_OPT_TYPE_BOOL, {.i64 = 0},
0, 1, FLAGS},
{"seek_streams_individually",
- "Seek each stream individually to the to the closest point",
+ "Seek each stream individually to the closest point",
OFFSET(seek_individually), AV_OPT_TYPE_BOOL, { .i64 = 1 },
0, 1, FLAGS},
{"ignore_editlist", "Ignore the edit list atom.", OFFSET(ignore_editlist), AV_OPT_TYPE_BOOL, {.i64 = 0},
.long_name = NULL_IF_CONFIG_SMALL("QuickTime / MOV"),
.priv_class = &mov_class,
.priv_data_size = sizeof(MOVContext),
- .extensions = "mov,mp4,m4a,3gp,3g2,mj2",
+ .extensions = "mov,mp4,m4a,3gp,3g2,mj2,psp,m4b,ism,ismv,isma,f4v",
.read_probe = mov_probe,
.read_header = mov_read_header,
.read_packet = mov_read_packet,
.read_close = mov_read_close,
.read_seek = mov_read_seek,
- .flags = AVFMT_NO_BYTE_SEEK,
+ .flags = AVFMT_NO_BYTE_SEEK | AVFMT_SEEK_TO_PTS,
};
projects / ffmpeg / blobdiff