* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+
+#include "libavutil/common.h"
+#include "libavcodec/mpegaudio.h"
#include "avformat.h"
#include "riff.h"
-#include "mpegaudio.h"
#include "asf.h"
-#include "common.h"
#include "asfcrypt.h"
-extern void ff_mms_set_stream_selection(URLContext *h, AVFormatContext *format);
+void ff_mms_set_stream_selection(URLContext *h, AVFormatContext *format);
#undef NDEBUG
#include <assert.h>
#ifdef DEBUG
#define PRINT_IF_GUID(g,cmp) \
if (!memcmp(g, &cmp, sizeof(GUID))) \
- printf("(GUID: %s) ", #cmp)
+ dprintf(NULL, "(GUID: %s) ", #cmp)
static void print_guid(const GUID *g)
{
else PRINT_IF_GUID(g, metadata_header);
else PRINT_IF_GUID(g, stream_bitrate_guid);
else
- printf("(GUID: unknown) ");
+ dprintf(NULL, "(GUID: unknown) ");
for(i=0;i<16;i++)
- printf(" 0x%02x,", (*g)[i]);
- printf("}\n");
+ dprintf(NULL, " 0x%02x,", (*g)[i]);
+ dprintf(NULL, "}\n");
}
#undef PRINT_IF_GUID
+#else
+#define print_guid(g)
#endif
static void get_guid(ByteIOContext *s, GUID *g)
{
assert(sizeof(*g) == 16);
- get_buffer(s, g, sizeof(*g));
+ get_buffer(s, *g, sizeof(*g));
}
#if 0
}
#endif
-static int is_mms(ByteIOContext *pb)
-{
- return url_fileno(pb) && url_fileno(pb)->prot &&
- !strcmp(url_fileno(pb)->prot->name, "mmsh");
-}
-
static void get_str16_nolen(ByteIOContext *pb, int len, char *buf, int buf_size)
{
char* q = buf;
get_guid(pb, &g);
if (memcmp(&g, &asf_header, sizeof(GUID)))
- goto fail;
+ return -1;
get_le64(pb);
get_le32(pb);
get_byte(pb);
for(;;) {
get_guid(pb, &g);
gsize = get_le64(pb);
-#ifdef DEBUG
- printf("%08"PRIx64": ", url_ftell(pb) - 24);
+ dprintf(s, "%08"PRIx64": ", url_ftell(pb) - 24);
print_guid(&g);
- printf(" size=0x%"PRIx64"\n", gsize);
-#endif
+ dprintf(s, " size=0x%"PRIx64"\n", gsize);
if (!memcmp(&g, &data_header, sizeof(GUID))) {
asf->data_object_offset = url_ftell(pb);
// if not streaming, gsize is not unlimited (how?), and there is enough space in the file..
break;
}
if (gsize < 24)
- goto fail;
+ return -1;
if (!memcmp(&g, &file_header, sizeof(GUID))) {
get_guid(pb, &asf->hdr.guid);
asf->hdr.file_size = get_le64(pb);
asf->hdr.create_time = get_le64(pb);
asf->nb_packets = get_le64(pb);
- asf->hdr.send_time = get_le64(pb);
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.max_bitrate = get_le32(pb);
asf->packet_size = asf->hdr.max_pktsize;
} else if (!memcmp(&g, &stream_header, sizeof(GUID))) {
- int type, type_specific_size, sizeX;
+ enum CodecType type;
+ int type_specific_size, sizeX;
uint64_t total_size;
unsigned int tag1;
int64_t pos1, pos2, start_time;
st = av_new_stream(s, 0);
if (!st)
- goto fail;
+ return AVERROR(ENOMEM);
av_set_pts_info(st, 32, 1, 1000); /* 32 bit pts in ms */
asf_st = av_mallocz(sizeof(ASFStream));
if (!asf_st)
- goto fail;
+ return AVERROR(ENOMEM);
st->priv_data = asf_st;
start_time = asf->hdr.preroll;
} else if (!memcmp(&g, &video_stream, sizeof(GUID))) {
type = CODEC_TYPE_VIDEO;
} else if (!memcmp(&g, &command_stream, sizeof(GUID))) {
- type = CODEC_TYPE_UNKNOWN;
+ type = CODEC_TYPE_DATA;
} else if (!memcmp(&g, &ext_stream_embed_stream_header, sizeof(GUID))) {
test_for_ext_stream_audio = 1;
type = CODEC_TYPE_UNKNOWN;
} else {
- goto fail;
+ return -1;
}
get_guid(pb, &g);
total_size = get_le64(pb);
if (is_dvr_ms_audio) {
// codec_id and codec_tag are unreliable in dvr_ms
// files. Set them later by probing stream.
- st->codec->codec_id = CODEC_ID_NONE;
+ st->codec->codec_id = CODEC_ID_PROBE;
st->codec->codec_tag = 0;
}
st->need_parsing = AVSTREAM_PARSE_FULL;
st->codec->height = get_le32(pb);
/* not available for asf */
get_le16(pb); /* panes */
- st->codec->bits_per_sample = get_le16(pb); /* depth */
+ st->codec->bits_per_coded_sample = get_le16(pb); /* depth */
tag1 = get_le32(pb);
url_fskip(pb, 20);
// av_log(NULL, AV_LOG_DEBUG, "size:%d tsize:%d sizeX:%d\n", size, total_size, sizeX);
/* Extract palette from extradata if bpp <= 8 */
/* This code assumes that extradata contains only palette */
/* This is true for all paletted codecs implemented in ffmpeg */
- if (st->codec->extradata_size && (st->codec->bits_per_sample <= 8)) {
+ if (st->codec->extradata_size && (st->codec->bits_per_coded_sample <= 8)) {
st->codec->palctrl = av_mallocz(sizeof(AVPaletteControl));
#ifdef WORDS_BIGENDIAN
for (i = 0; i < FFMIN(st->codec->extradata_size, AVPALETTE_SIZE)/4; i++)
get_str16_nolen(pb, name_len, name, sizeof(name));
value_type = get_le16(pb);
value_len = get_le16(pb);
- if ((value_type == 0) || (value_type == 1)) // unicode or byte
+ if (value_type <= 1) // unicode or byte
{
if (!strcmp(name,"WM/AlbumTitle")) get_str16_nolen(pb, value_len, s->album, sizeof(s->album));
else if(!strcmp(name,"WM/Genre" )) get_str16_nolen(pb, value_len, s->genre, sizeof(s->genre));
}
else url_fskip(pb, value_len);
}
- if ((value_type >= 2) && (value_type <= 5)) // boolean or DWORD or QWORD or WORD
+ else if (value_type <= 5) // boolean or DWORD or QWORD or WORD
{
value_num= get_value(pb, value_type);
if (!strcmp(name,"WM/Track" ) && s->track == 0) s->track = value_num + 1;
if (!strcmp(name,"WM/TrackNumber")) s->track = value_num;
- }
+ }else
+ url_fskip(pb, value_len);
}
} else if (!memcmp(&g, &metadata_header, sizeof(GUID))) {
int n, stream_num, name_len, value_len, value_type, value_num;
}
#endif
} else if (url_feof(pb)) {
- goto fail;
+ return -1;
} else {
url_fseek(pb, gsize - 24, SEEK_CUR);
}
get_byte(pb);
get_byte(pb);
if (url_feof(pb))
- goto fail;
+ return -1;
asf->data_offset = url_ftell(pb);
asf->packet_size_left = 0;
for(i=0; i<128; i++){
int stream_num= asf->asfid2avid[i];
if(stream_num>=0){
- AVCodecContext *codec= s->streams[stream_num]->codec;
- if (!codec->bit_rate)
- codec->bit_rate = bitrate[i];
+ AVStream *st = s->streams[stream_num];
+ if (!st->codec->bit_rate)
+ st->codec->bit_rate = bitrate[i];
if (dar[i].num > 0 && dar[i].den > 0)
- av_reduce(&codec->sample_aspect_ratio.num,
- &codec->sample_aspect_ratio.den,
+ av_reduce(&st->sample_aspect_ratio.num,
+ &st->sample_aspect_ratio.den,
dar[i].num, dar[i].den, INT_MAX);
-//av_log(NULL, AV_LOG_ERROR, "dar %d:%d sar=%d:%d\n", dar[i].num, dar[i].den, codec->sample_aspect_ratio.num, codec->sample_aspect_ratio.den);
+//av_log(NULL, AV_LOG_ERROR, "dar %d:%d sar=%d:%d\n", dar[i].num, dar[i].den, st->sample_aspect_ratio.num, st->sample_aspect_ratio.den);
}
}
-#ifdef CONFIG_MMSH_PROTOCOL
- /* Give info about ourselves to the mms protocol */
- if(is_mms(pb))
- ff_mms_set_stream_selection(url_fileno(pb), s);
-#endif
-
return 0;
-
- fail:
- for(i=0;i<s->nb_streams;i++) {
- AVStream *st = s->streams[i];
- if (st) {
- av_free(st->priv_data);
- av_free(st->codec->extradata);
- }
- av_free(st);
- }
- return -1;
}
#define DO_2BITS(bits, var, defval) \
if (packet_length < asf->hdr.min_pktsize)
padsize += asf->hdr.min_pktsize - packet_length;
asf->packet_padsize = padsize;
-#ifdef DEBUG
- printf("packet: size=%d padsize=%d left=%d\n", asf->packet_size, asf->packet_padsize, asf->packet_size_left);
-#endif
+ dprintf(s, "packet: size=%d padsize=%d left=%d\n", asf->packet_size, asf->packet_padsize, asf->packet_size_left);
return 0;
}
/* new packet */
av_new_packet(&asf_st->pkt, asf->packet_obj_size);
asf_st->seq = asf->packet_seq;
- asf_st->pkt.pts = asf->packet_frag_timestamp;
+ asf_st->pkt.dts = asf->packet_frag_timestamp;
asf_st->pkt.stream_index = asf->stream_index;
asf_st->pkt.pos =
asf_st->packet_pos= asf->packet_pos;
asf_reset_header(s);
for(i=0;i<s->nb_streams;i++) {
AVStream *st = s->streams[i];
- av_free(st->priv_data);
av_free(st->codec->palctrl);
}
return 0;
AVInputFormat asf_demuxer = {
"asf",
- "asf format",
+ NULL_IF_CONFIG_SMALL("ASF format"),
sizeof(ASFContext),
asf_probe,
asf_read_header,
projects / ffmpeg / blobdiff