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Removed A_AAC again. Only put the AAC track's decoder_config into CodecPrivate if it contains an "unsupported" extension like parametric stereo ("unsupported" = cannot be mapped to one of the existing AAC CodecIDs).

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This commit is contained in:
Moritz Bunkus 2004-11-24 21:40:01 +00:00
parent 178a8a1068
commit 027df6d122
3 changed files with 5 additions and 15 deletions
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1
src/common/matroska.h
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@ -27,7 +27,6 @@
#define MKV_A_AAC_4SSR "A_AAC/MPEG4/SSR"
#define MKV_A_AAC_4LTP "A_AAC/MPEG4/LTP"
#define MKV_A_AAC_4SBR "A_AAC/MPEG4/LC/SBR"
#define MKV_A_AAC "A_AAC"
#define MKV_A_AC3 "A_AC3"
#define MKV_A_DTS "A_DTS"
#define MKV_A_MP3 "A_MPEG/L3"

11
src/input/r_matroska.cpp
View File

@ -495,14 +495,7 @@ kax_reader_c::verify_tracks() {
(t->codec_id == MKV_A_AAC_2SBR) ||
(t->codec_id == MKV_A_AAC_4SBR))
t->a_formattag = FOURCC('M', 'P', '4', 'A');
else if (t->codec_id == MKV_A_AAC) {
if ((t->private_data == NULL) || (t->private_size < 2)) {
mxwarn(PFX "The AAC track number %u is missing its private "
"data. Ignoring this track.\n", t->tnum);
continue;
}
t->a_formattag = FOURCC('M', 'P', '4', 'A');
} else if (starts_with(t->codec_id, MKV_A_REAL_COOK,
else if (starts_with(t->codec_id, MKV_A_REAL_COOK,
strlen("A_REAL/")))
t->a_formattag = FOURCC('r', 'e', 'a', 'l');
else if (t->codec_id == MKV_A_FLAC) {
@ -1659,7 +1652,7 @@ kax_reader_c::create_packetizer(int64_t tid) {
int channels, sfreq, osfreq;
bool sbr;
if (t->codec_id == MKV_A_AAC) {
if ((t->private_data != NULL) && (ti->private_size >= 2)) {
id = AAC_ID_MPEG4;
if (!parse_aac_data((unsigned char *)t->private_data,
t->private_size, profile, channels, sfreq,

8
src/output/p_aac.cpp
View File

@ -126,10 +126,7 @@ aac_packetizer_c::get_aac_packet(unsigned long *header,
void
aac_packetizer_c::set_headers() {
if ((ti->private_size > 0) && (ti->private_size != 2) &&
(ti->private_size != 5))
set_codec_id(MKV_A_AAC);
else if (id == AAC_ID_MPEG4) {
if (id == AAC_ID_MPEG4) {
if (profile == AAC_PROFILE_MAIN)
set_codec_id(MKV_A_AAC_4MAIN);
else if (profile == AAC_PROFILE_LC)
@ -157,7 +154,8 @@ aac_packetizer_c::set_headers() {
set_audio_sampling_freq((float)samples_per_sec);
set_audio_channels(channels);
if ((ti->private_data != NULL) && (ti->private_size > 0))
if ((ti->private_data != NULL) && (ti->private_size > 0) &&
(ti->private_size != 2) && (ti->private_size != 5))
set_codec_private(ti->private_data, ti->private_size);
generic_packetizer_c::set_headers();