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Diffstat (limited to 'libavformat/asfdec.c')
-rw-r--r--libavformat/asfdec.c254
1 files changed, 127 insertions, 127 deletions
diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index f5f439a2df..242f81cd6b 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -135,7 +135,7 @@ static void print_guid(const ff_asf_guid *g)
void ff_get_guid(AVIOContext *s, ff_asf_guid *g)
{
assert(sizeof(*g) == 16);
- get_buffer(s, *g, sizeof(*g));
+ avio_read(s, *g, sizeof(*g));
}
static int asf_probe(AVProbeData *pd)
@@ -149,10 +149,10 @@ static int asf_probe(AVProbeData *pd)
static int get_value(AVIOContext *pb, int type){
switch(type){
- case 2: return get_le32(pb);
- case 3: return get_le32(pb);
- case 4: return get_le64(pb);
- case 5: return get_le16(pb);
+ case 2: return avio_rl32(pb);
+ case 3: return avio_rl32(pb);
+ case 4: return avio_rl64(pb);
+ case 5: return avio_rl16(pb);
default:return INT_MIN;
}
}
@@ -191,17 +191,17 @@ static int asf_read_file_properties(AVFormatContext *s, int64_t size)
AVIOContext *pb = s->pb;
ff_get_guid(pb, &asf->hdr.guid);
- asf->hdr.file_size = get_le64(pb);
- asf->hdr.create_time = get_le64(pb);
- get_le64(pb); /* number of packets */
- asf->hdr.play_time = get_le64(pb);
- asf->hdr.send_time = get_le64(pb);
- asf->hdr.preroll = get_le32(pb);
- asf->hdr.ignore = get_le32(pb);
- asf->hdr.flags = get_le32(pb);
- asf->hdr.min_pktsize = get_le32(pb);
- asf->hdr.max_pktsize = get_le32(pb);
- asf->hdr.max_bitrate = get_le32(pb);
+ asf->hdr.file_size = avio_rl64(pb);
+ asf->hdr.create_time = avio_rl64(pb);
+ avio_rl64(pb); /* number of packets */
+ asf->hdr.play_time = avio_rl64(pb);
+ asf->hdr.send_time = avio_rl64(pb);
+ asf->hdr.preroll = avio_rl32(pb);
+ asf->hdr.ignore = avio_rl32(pb);
+ asf->hdr.flags = avio_rl32(pb);
+ asf->hdr.min_pktsize = avio_rl32(pb);
+ asf->hdr.max_pktsize = avio_rl32(pb);
+ asf->hdr.max_bitrate = avio_rl32(pb);
s->packet_size = asf->hdr.max_pktsize;
return 0;
@@ -263,14 +263,14 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
return -1;
}
ff_get_guid(pb, &g);
- total_size = get_le64(pb);
- type_specific_size = get_le32(pb);
- get_le32(pb);
- st->id = get_le16(pb) & 0x7f; /* stream id */
+ total_size = avio_rl64(pb);
+ type_specific_size = avio_rl32(pb);
+ avio_rl32(pb);
+ st->id = avio_rl16(pb) & 0x7f; /* stream id */
// mapping of asf ID to AV stream ID;
asf->asfid2avid[st->id] = s->nb_streams - 1;
- get_le32(pb);
+ avio_rl32(pb);
if (test_for_ext_stream_audio) {
ff_get_guid(pb, &g);
@@ -278,11 +278,11 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
type = AVMEDIA_TYPE_AUDIO;
is_dvr_ms_audio=1;
ff_get_guid(pb, &g);
- get_le32(pb);
- get_le32(pb);
- get_le32(pb);
+ avio_rl32(pb);
+ avio_rl32(pb);
+ avio_rl32(pb);
ff_get_guid(pb, &g);
- get_le32(pb);
+ avio_rl32(pb);
}
}
@@ -303,11 +303,11 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
/* We have to init the frame size at some point .... */
pos2 = url_ftell(pb);
if (size >= (pos2 + 8 - pos1 + 24)) {
- asf_st->ds_span = get_byte(pb);
- asf_st->ds_packet_size = get_le16(pb);
- asf_st->ds_chunk_size = get_le16(pb);
- get_le16(pb); //ds_data_size
- get_byte(pb); //ds_silence_data
+ asf_st->ds_span = avio_r8(pb);
+ asf_st->ds_packet_size = avio_rl16(pb);
+ asf_st->ds_chunk_size = avio_rl16(pb);
+ avio_rl16(pb); //ds_data_size
+ avio_r8(pb); //ds_silence_data
}
//printf("Descrambling: ps:%d cs:%d ds:%d s:%d sd:%d\n",
// asf_st->ds_packet_size, asf_st->ds_chunk_size,
@@ -339,23 +339,23 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
}
} else if (type == AVMEDIA_TYPE_VIDEO &&
size - (url_ftell(pb) - pos1 + 24) >= 51) {
- get_le32(pb);
- get_le32(pb);
- get_byte(pb);
- get_le16(pb); /* size */
- sizeX= get_le32(pb); /* size */
- st->codec->width = get_le32(pb);
- st->codec->height = get_le32(pb);
+ avio_rl32(pb);
+ avio_rl32(pb);
+ avio_r8(pb);
+ avio_rl16(pb); /* size */
+ sizeX= avio_rl32(pb); /* size */
+ st->codec->width = avio_rl32(pb);
+ st->codec->height = avio_rl32(pb);
/* not available for asf */
- get_le16(pb); /* panes */
- st->codec->bits_per_coded_sample = get_le16(pb); /* depth */
- tag1 = get_le32(pb);
+ avio_rl16(pb); /* panes */
+ st->codec->bits_per_coded_sample = avio_rl16(pb); /* depth */
+ tag1 = avio_rl32(pb);
url_fskip(pb, 20);
// av_log(s, AV_LOG_DEBUG, "size:%d tsize:%d sizeX:%d\n", size, total_size, sizeX);
if (sizeX > 40) {
st->codec->extradata_size = sizeX - 40;
st->codec->extradata = av_mallocz(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
- get_buffer(pb, st->codec->extradata, st->codec->extradata_size);
+ avio_read(pb, st->codec->extradata, st->codec->extradata_size);
}
/* Extract palette from extradata if bpp <= 8 */
@@ -402,39 +402,39 @@ static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size)
uint32_t ext_d, leak_rate, stream_num;
unsigned int stream_languageid_index;
- get_le64(pb); // starttime
- get_le64(pb); // endtime
- leak_rate = get_le32(pb); // leak-datarate
- get_le32(pb); // bucket-datasize
- get_le32(pb); // init-bucket-fullness
- get_le32(pb); // alt-leak-datarate
- get_le32(pb); // alt-bucket-datasize
- get_le32(pb); // alt-init-bucket-fullness
- get_le32(pb); // max-object-size
- get_le32(pb); // flags (reliable,seekable,no_cleanpoints?,resend-live-cleanpoints, rest of bits reserved)
- stream_num = get_le16(pb); // stream-num
-
- stream_languageid_index = get_le16(pb); // stream-language-id-index
+ avio_rl64(pb); // starttime
+ avio_rl64(pb); // endtime
+ leak_rate = avio_rl32(pb); // leak-datarate
+ avio_rl32(pb); // bucket-datasize
+ avio_rl32(pb); // init-bucket-fullness
+ avio_rl32(pb); // alt-leak-datarate
+ avio_rl32(pb); // alt-bucket-datasize
+ avio_rl32(pb); // alt-init-bucket-fullness
+ avio_rl32(pb); // max-object-size
+ avio_rl32(pb); // flags (reliable,seekable,no_cleanpoints?,resend-live-cleanpoints, rest of bits reserved)
+ stream_num = avio_rl16(pb); // stream-num
+
+ stream_languageid_index = avio_rl16(pb); // stream-language-id-index
if (stream_num < 128)
asf->streams[stream_num].stream_language_index = stream_languageid_index;
- get_le64(pb); // avg frametime in 100ns units
- stream_ct = get_le16(pb); //stream-name-count
- payload_ext_ct = get_le16(pb); //payload-extension-system-count
+ avio_rl64(pb); // avg frametime in 100ns units
+ stream_ct = avio_rl16(pb); //stream-name-count
+ payload_ext_ct = avio_rl16(pb); //payload-extension-system-count
if (stream_num < 128)
asf->stream_bitrates[stream_num] = leak_rate;
for (i=0; i<stream_ct; i++){
- get_le16(pb);
- ext_len = get_le16(pb);
+ avio_rl16(pb);
+ ext_len = avio_rl16(pb);
url_fseek(pb, ext_len, SEEK_CUR);
}
for (i=0; i<payload_ext_ct; i++){
ff_get_guid(pb, &g);
- ext_d=get_le16(pb);
- ext_len=get_le32(pb);
+ ext_d=avio_rl16(pb);
+ ext_len=avio_rl32(pb);
url_fseek(pb, ext_len, SEEK_CUR);
}
@@ -446,11 +446,11 @@ static int asf_read_content_desc(AVFormatContext *s, int64_t size)
AVIOContext *pb = s->pb;
int len1, len2, len3, len4, len5;
- len1 = get_le16(pb);
- len2 = get_le16(pb);
- len3 = get_le16(pb);
- len4 = get_le16(pb);
- len5 = get_le16(pb);
+ len1 = avio_rl16(pb);
+ len2 = avio_rl16(pb);
+ len3 = avio_rl16(pb);
+ len4 = avio_rl16(pb);
+ len5 = avio_rl16(pb);
get_tag(s, "title" , 0, len1);
get_tag(s, "author" , 0, len2);
get_tag(s, "copyright", 0, len3);
@@ -466,18 +466,18 @@ static int asf_read_ext_content_desc(AVFormatContext *s, int64_t size)
ASFContext *asf = s->priv_data;
int desc_count, i, ret;
- desc_count = get_le16(pb);
+ desc_count = avio_rl16(pb);
for(i=0;i<desc_count;i++) {
int name_len,value_type,value_len;
char name[1024];
- name_len = get_le16(pb);
+ name_len = avio_rl16(pb);
if (name_len%2) // must be even, broken lavf versions wrote len-1
name_len += 1;
if ((ret = avio_get_str16le(pb, name_len, name, sizeof(name))) < name_len)
url_fskip(pb, name_len - ret);
- value_type = get_le16(pb);
- value_len = get_le16(pb);
+ value_type = avio_rl16(pb);
+ value_len = avio_rl16(pb);
if (!value_type && value_len%2)
value_len += 1;
/**
@@ -500,10 +500,10 @@ static int asf_read_language_list(AVFormatContext *s, int64_t size)
AVIOContext *pb = s->pb;
ASFContext *asf = s->priv_data;
int j, ret;
- int stream_count = get_le16(pb);
+ int stream_count = avio_rl16(pb);
for(j = 0; j < stream_count; j++) {
char lang[6];
- unsigned int lang_len = get_byte(pb);
+ unsigned int lang_len = avio_r8(pb);
if ((ret = avio_get_str16le(pb, lang_len, lang, sizeof(lang))) < lang_len)
url_fskip(pb, lang_len - ret);
if (j < 128)
@@ -519,21 +519,21 @@ static int asf_read_metadata(AVFormatContext *s, int64_t size)
ASFContext *asf = s->priv_data;
int n, stream_num, name_len, value_len, value_type, value_num;
int ret, i;
- n = get_le16(pb);
+ n = avio_rl16(pb);
for(i=0;i<n;i++) {
char name[1024];
- get_le16(pb); //lang_list_index
- stream_num= get_le16(pb);
- name_len= get_le16(pb);
- value_type= get_le16(pb);
- value_len= get_le32(pb);
+ avio_rl16(pb); //lang_list_index
+ stream_num= avio_rl16(pb);
+ name_len= avio_rl16(pb);
+ value_type= avio_rl16(pb);
+ value_len= avio_rl32(pb);
if ((ret = avio_get_str16le(pb, name_len, name, sizeof(name))) < name_len)
url_fskip(pb, name_len - ret);
//av_log(s, AV_LOG_ERROR, "%d %d %d %d %d <%s>\n", i, stream_num, name_len, value_type, value_len, name);
- value_num= get_le16(pb);//we should use get_value() here but it does not work 2 is le16 here but le32 elsewhere
+ value_num= avio_rl16(pb);//we should use get_value() here but it does not work 2 is le16 here but le32 elsewhere
url_fskip(pb, value_len - 2);
if(stream_num<128){
@@ -551,25 +551,25 @@ static int asf_read_marker(AVFormatContext *s, int64_t size)
int i, count, name_len, ret;
char name[1024];
- get_le64(pb); // reserved 16 bytes
- get_le64(pb); // ...
- count = get_le32(pb); // markers count
- get_le16(pb); // reserved 2 bytes
- name_len = get_le16(pb); // name length
+ avio_rl64(pb); // reserved 16 bytes
+ avio_rl64(pb); // ...
+ count = avio_rl32(pb); // markers count
+ avio_rl16(pb); // reserved 2 bytes
+ name_len = avio_rl16(pb); // name length
for(i=0;i<name_len;i++){
- get_byte(pb); // skip the name
+ avio_r8(pb); // skip the name
}
for(i=0;i<count;i++){
int64_t pres_time;
int name_len;
- get_le64(pb); // offset, 8 bytes
- pres_time = get_le64(pb); // presentation time
- get_le16(pb); // entry length
- get_le32(pb); // send time
- get_le32(pb); // flags
- name_len = get_le32(pb); // name length
+ avio_rl64(pb); // offset, 8 bytes
+ pres_time = avio_rl64(pb); // presentation time
+ avio_rl16(pb); // entry length
+ avio_rl32(pb); // send time
+ avio_rl32(pb); // flags
+ name_len = avio_rl32(pb); // name length
if ((ret = avio_get_str16le(pb, name_len * 2, name, sizeof(name))) < name_len)
url_fskip(pb, name_len - ret);
ff_new_chapter(s, i, (AVRational){1, 10000000}, pres_time, AV_NOPTS_VALUE, name );
@@ -589,15 +589,15 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
ff_get_guid(pb, &g);
if (ff_guidcmp(&g, &ff_asf_header))
return -1;
- get_le64(pb);
- get_le32(pb);
- get_byte(pb);
- get_byte(pb);
+ avio_rl64(pb);
+ avio_rl32(pb);
+ avio_r8(pb);
+ avio_r8(pb);
memset(&asf->asfid2avid, -1, sizeof(asf->asfid2avid));
for(;;) {
uint64_t gpos= url_ftell(pb);
ff_get_guid(pb, &g);
- gsize = get_le64(pb);
+ gsize = avio_rl64(pb);
av_dlog(s, "%08"PRIx64": ", gpos);
print_guid(&g);
av_dlog(s, " size=0x%"PRIx64"\n", gsize);
@@ -634,8 +634,8 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
} else if (!ff_guidcmp(&g, &ff_asf_head1_guid)) {
int v1, v2;
ff_get_guid(pb, &g);
- v1 = get_le32(pb);
- v2 = get_le16(pb);
+ v1 = avio_rl32(pb);
+ v2 = avio_rl16(pb);
continue;
} else if (!ff_guidcmp(&g, &ff_asf_marker_header)) {
asf_read_marker(s, gsize);
@@ -657,9 +657,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
url_fseek(pb, gpos + gsize, SEEK_SET);
}
ff_get_guid(pb, &g);
- get_le64(pb);
- get_byte(pb);
- get_byte(pb);
+ avio_rl64(pb);
+ avio_r8(pb);
+ avio_r8(pb);
if (url_feof(pb))
return -1;
asf->data_offset = url_ftell(pb);
@@ -704,9 +704,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
#define DO_2BITS(bits, var, defval) \
switch (bits & 3) \
{ \
- case 3: var = get_le32(pb); rsize += 4; break; \
- case 2: var = get_le16(pb); rsize += 2; break; \
- case 1: var = get_byte(pb); rsize++; break; \
+ case 3: var = avio_rl32(pb); rsize += 4; break; \
+ case 2: var = avio_rl16(pb); rsize += 2; break; \
+ case 1: var = avio_r8(pb); rsize++; break; \
default: var = defval; break; \
}
@@ -731,7 +731,7 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
c=d=e=-1;
while(off-- > 0){
c=d; d=e;
- e= get_byte(pb);
+ e= avio_r8(pb);
if(c == 0x82 && !d && !e)
break;
}
@@ -754,8 +754,8 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
av_log(s, AV_LOG_ERROR, "ff asf bad non zero\n");
return -1;
}
- c= get_byte(pb);
- d= get_byte(pb);
+ c= avio_r8(pb);
+ d= avio_r8(pb);
rsize+=3;
}else{
url_fseek(pb, -1, SEEK_CUR); //FIXME
@@ -778,12 +778,12 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
return -1;
}
- asf->packet_timestamp = get_le32(pb);
- get_le16(pb); /* duration */
+ asf->packet_timestamp = avio_rl32(pb);
+ avio_rl16(pb); /* duration */
// rsize has at least 11 bytes which have to be present
if (asf->packet_flags & 0x01) {
- asf->packet_segsizetype = get_byte(pb); rsize++;
+ asf->packet_segsizetype = avio_r8(pb); rsize++;
asf->packet_segments = asf->packet_segsizetype & 0x3f;
} else {
asf->packet_segments = 1;
@@ -804,7 +804,7 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
ASFContext *asf = s->priv_data;
int rsize = 1;
- int num = get_byte(pb);
+ int num = avio_r8(pb);
int64_t ts0, ts1;
asf->packet_segments--;
@@ -816,21 +816,21 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
DO_2BITS(asf->packet_property, asf->packet_replic_size, 0);
//printf("key:%d stream:%d seq:%d offset:%d replic_size:%d\n", asf->packet_key_frame, asf->stream_index, asf->packet_seq, //asf->packet_frag_offset, asf->packet_replic_size);
if (asf->packet_replic_size >= 8) {
- asf->packet_obj_size = get_le32(pb);
+ asf->packet_obj_size = avio_rl32(pb);
if(asf->packet_obj_size >= (1<<24) || asf->packet_obj_size <= 0){
av_log(s, AV_LOG_ERROR, "packet_obj_size invalid\n");
return -1;
}
- asf->packet_frag_timestamp = get_le32(pb); // timestamp
+ asf->packet_frag_timestamp = avio_rl32(pb); // timestamp
if(asf->packet_replic_size >= 8+38+4){
// for(i=0; i<asf->packet_replic_size-8; i++)
-// av_log(s, AV_LOG_DEBUG, "%02X ",get_byte(pb));
+// av_log(s, AV_LOG_DEBUG, "%02X ",avio_r8(pb));
// av_log(s, AV_LOG_DEBUG, "\n");
url_fskip(pb, 10);
- ts0= get_le64(pb);
- ts1= get_le64(pb);
+ ts0= avio_rl64(pb);
+ ts1= avio_rl64(pb);
url_fskip(pb, 12);
- get_le32(pb);
+ avio_rl32(pb);
url_fskip(pb, asf->packet_replic_size - 8 - 38 - 4);
if(ts0!= -1) asf->packet_frag_timestamp= ts0/10000;
else asf->packet_frag_timestamp= AV_NOPTS_VALUE;
@@ -843,7 +843,7 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
asf->packet_frag_offset = 0;
asf->packet_frag_timestamp = asf->packet_timestamp;
- asf->packet_time_delta = get_byte(pb);
+ asf->packet_time_delta = avio_r8(pb);
rsize++;
}else if(asf->packet_replic_size!=0){
av_log(s, AV_LOG_ERROR, "unexpected packet_replic_size of %d\n", asf->packet_replic_size);
@@ -928,7 +928,7 @@ static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pk
// frag_offset is here used as the beginning timestamp
asf->packet_frag_timestamp = asf->packet_time_start;
asf->packet_time_start += asf->packet_time_delta;
- asf->packet_obj_size = asf->packet_frag_size = get_byte(pb);
+ asf->packet_obj_size = asf->packet_frag_size = avio_r8(pb);
asf->packet_size_left--;
asf->packet_multi_size--;
if (asf->packet_multi_size < asf->packet_obj_size)
@@ -988,7 +988,7 @@ static int ff_asf_parse_packet(AVFormatContext *s, AVIOContext *pb, AVPacket *pk
continue;
}
- ret = get_buffer(pb, asf_st->pkt.data + asf->packet_frag_offset,
+ ret = avio_read(pb, asf_st->pkt.data + asf->packet_frag_offset,
asf->packet_frag_size);
if (ret != asf->packet_frag_size) {
if (ret < 0 || asf->packet_frag_offset + ret == 0)
@@ -1194,7 +1194,7 @@ static void asf_build_simple_index(AVFormatContext *s, int stream_index)
/* the data object can be followed by other top-level objects,
skip them until the simple index object is reached */
while (ff_guidcmp(&g, &index_guid)) {
- int64_t gsize= get_le64(s->pb);
+ int64_t gsize= avio_rl64(s->pb);
if (gsize < 24 || url_feof(s->pb)) {
url_fseek(s->pb, current_pos, SEEK_SET);
return;
@@ -1206,16 +1206,16 @@ static void asf_build_simple_index(AVFormatContext *s, int stream_index)
{
int64_t itime, last_pos=-1;
int pct, ict;
- int64_t av_unused gsize= get_le64(s->pb);
+ int64_t av_unused gsize= avio_rl64(s->pb);
ff_get_guid(s->pb, &g);
- itime=get_le64(s->pb);
- pct=get_le32(s->pb);
- ict=get_le32(s->pb);
+ itime=avio_rl64(s->pb);
+ pct=avio_rl32(s->pb);
+ ict=avio_rl32(s->pb);
av_log(s, AV_LOG_DEBUG, "itime:0x%"PRIx64", pct:%d, ict:%d\n",itime,pct,ict);
for (i=0;i<ict;i++){
- int pktnum=get_le32(s->pb);
- int pktct =get_le16(s->pb);
+ int pktnum=avio_rl32(s->pb);
+ int pktct =avio_rl16(s->pb);
int64_t pos = s->data_offset + s->packet_size*(int64_t)pktnum;
int64_t index_pts= av_rescale(itime, i, 10000);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 04:18:09 +0000