diff options
| -rw-r--r-- | libmpdemux/asf.h | 31 | ||||
| -rw-r--r-- | libmpdemux/asf_streaming.c | 14 | ||||
| -rw-r--r-- | libmpdemux/asfheader.c | 5 |
3 files changed, 41 insertions, 9 deletions
diff --git a/libmpdemux/asf.h b/libmpdemux/asf.h index 5c4554fb87..dce8a1cfa2 100644 --- a/libmpdemux/asf.h +++ b/libmpdemux/asf.h @@ -48,6 +48,7 @@ typedef struct __attribute__((packed)) { ///////////////////// // ASF File Header ///////////////////// +/* Bertrand -- 2002/01/19 -- Start -- typedef struct __attribute__((packed)) { uint8_t client[16]; // Client GUID uint64_t file_size; @@ -62,6 +63,21 @@ typedef struct __attribute__((packed)) { uint32_t packetsize2; //Size of packet ( confirm ) UINT32 4 uint32_t frame_size; //Size of uncompressed video frame UINT32 4 } ASF_file_header_t; +*/ +typedef struct __attribute__((packed)) { + uint8_t stream_id[16]; // stream GUID + uint64_t file_size; + uint64_t creation_time; //File creation time FILETIME 8 + uint64_t num_packets; //Number of packets UINT64 8 + uint64_t play_duration; //Timestamp of the end position UINT64 8 + uint64_t send_duration; //Duration of the playback UINT64 8 + uint64_t preroll; //Time to bufferize before playing UINT32 4 + uint32_t flags; //Unknown, maybe flags ( usually contains 2 ) UINT32 4 + uint32_t min_packet_size; //Min size of the packet, in bytes UINT32 4 + uint32_t max_packet_size; //Max size of the packet UINT32 4 + uint32_t max_bitrate; //Maximum bitrate of the media (sum of all the stream) +} ASF_file_header_t; +// Bertrand -- 2002/01/19 -- End -- /////////////////////// // ASF Stream Header @@ -138,6 +154,7 @@ typedef enum { (h)->stream_no = le2me_16((h)->stream_no); \ (h)->unk2 = le2me_32((h)->unk2); \ } +/* Bertrand -- 2002/01/19 -- Start -- #define le2me_ASF_file_header_t(h) { \ (h)->file_size = le2me_64((h)->file_size); \ (h)->creat_time = le2me_64((h)->creat_time); \ @@ -151,6 +168,20 @@ typedef enum { (h)->packetsize2 = le2me_32((h)->packetsize2); \ (h)->frame_size = le2me_32((h)->frame_size); \ } +*/ +#define le2me_ASF_file_header_t(h) { \ + (h)->file_size = le2me_64((h)->file_size); \ + (h)->creation_time = le2me_64((h)->creation_time); \ + (h)->num_packets = le2me_64((h)->num_packets); \ + (h)->play_duration = le2me_64((h)->play_duration); \ + (h)->send_duration = le2me_64((h)->send_duration); \ + (h)->preroll = le2me_64((h)->preroll); \ + (h)->flags = le2me_32((h)->flags); \ + (h)->min_packet_size = le2me_32((h)->min_packet_size); \ + (h)->max_packet_size = le2me_32((h)->max_packet_size); \ + (h)->max_bitrate = le2me_32((h)->max_bitrate); \ +} +// Bertrand -- 2002/01/19 -- End -- #define le2me_ASF_content_description_t(h) { \ (h)->title_size = le2me_16((h)->title_size); \ (h)->author_size = le2me_16((h)->author_size); \ diff --git a/libmpdemux/asf_streaming.c b/libmpdemux/asf_streaming.c index 3d23b4296c..2fcc2b019f 100644 --- a/libmpdemux/asf_streaming.c +++ b/libmpdemux/asf_streaming.c @@ -209,15 +209,16 @@ asf_streaming_parse_header(int fd, streaming_ctrl_t* streaming_ctrl) { pos += sizeof(objh); memcpy(&fileh,buffer + pos,sizeof(fileh)); le2me_ASF_file_header_t(&fileh); +/* if(fileh.packetsize != fileh.packetsize2) { printf("Error packetsize check don't match\n"); return -1; } - asf_ctrl->packet_size = fileh.packetsize; - // FIXME: preroll contains the amount of time to bufferize - // before playing. To be able to do that we need to - // read the timestamp of the first data packet and bufferize. - streaming_ctrl->prebuffer_size = fileh.preroll; +*/ + asf_ctrl->packet_size = fileh.max_packet_size; + // before playing. + // preroll: time in ms to bufferize before playing + streaming_ctrl->prebuffer_size = (unsigned int)((double)((double)fileh.preroll/1000)*((double)fileh.max_bitrate/8)); pos += sizeof(fileh); break; case 0xB7DC0791 : // stream header @@ -655,9 +656,8 @@ asf_http_streaming_start( stream_t *stream ) { } else { stream->streaming_ctrl->streaming_read = asf_http_streaming_read; stream->streaming_ctrl->streaming_seek = asf_http_streaming_seek; + stream->streaming_ctrl->buffering = 1; } - stream->streaming_ctrl->prebuffer_size = 20000; - stream->streaming_ctrl->buffering = 1; stream->streaming_ctrl->status = streaming_playing_e; http_free( http_hdr ); diff --git a/libmpdemux/asfheader.c b/libmpdemux/asfheader.c index c49084ca32..8b4856eadd 100644 --- a/libmpdemux/asfheader.c +++ b/libmpdemux/asfheader.c @@ -200,8 +200,9 @@ while(!stream_eof(demuxer->stream)){ case ASF_GUID_PREFIX_file_header: // guid_file_header stream_read(demuxer->stream,(char*) &fileh,sizeof(fileh)); le2me_ASF_file_header_t(&fileh); - mp_msg(MSGT_HEADER,MSGL_V,"ASF: packets: %d flags: %d pack_size: %d frame_size: %d\n",(int)fileh.packets,(int)fileh.flags,(int)fileh.packetsize,(int)fileh.frame_size); - asf_packetsize=fileh.packetsize; + //mp_msg(MSGT_HEADER,MSGL_V,"ASF: packets: %d flags: %d pack_size: %d frame_size: %d\n",(int)fileh.packets,(int)fileh.flags,(int)fileh.packetsize,(int)fileh.frame_size); + mp_msg(MSGT_HEADER,MSGL_V,"ASF: packets: %d flags: %d max_packet_size: %d min_packet_size: %d max_bitrate: %d preroll: %d\n",(int)fileh.num_packets,(int)fileh.flags,(int)fileh.min_packet_size,(int)fileh.max_packet_size,(int)fileh.max_bitrate,(int)fileh.preroll); + asf_packetsize=fileh.max_packet_size; asf_packet=malloc(asf_packetsize); // !!! break; case ASF_GUID_PREFIX_data_chunk: // guid_data_chunk |