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-rw-r--r--DOCS/man/en/changes.rst1
-rw-r--r--DOCS/man/en/options.rst10
-rw-r--r--Makefile10
-rw-r--r--audio/decode/dec_audio.c2
-rw-r--r--core/options.c13
-rw-r--r--core/options.h1
-rw-r--r--demux/asf.h251
-rw-r--r--demux/asfguid.h89
-rw-r--r--demux/asfheader.c721
-rw-r--r--demux/asfheader.h28
-rw-r--r--demux/aviheader.c674
-rw-r--r--demux/aviheader.h382
-rw-r--r--demux/aviprint.c197
-rw-r--r--demux/aviprint.h35
-rw-r--r--demux/demux.c140
-rw-r--r--demux/demux.h71
-rw-r--r--demux/demux_asf.c691
-rw-r--r--demux/demux_avi.c899
-rw-r--r--demux/demux_lavf.c2
-rw-r--r--demux/demux_mkv.c3
-rw-r--r--demux/demux_mpg.c1306
-rw-r--r--demux/demux_ts.c3532
-rw-r--r--demux/demux_ts.h24
-rw-r--r--demux/extension.c25
-rw-r--r--demux/mp3_hdr.c144
-rw-r--r--demux/mp3_hdr.h36
-rw-r--r--demux/mpeg_hdr.c539
-rw-r--r--demux/mpeg_hdr.h55
-rw-r--r--demux/ms_hdr.h8
-rw-r--r--demux/parse_es.c158
-rw-r--r--demux/parse_es.h45
-rw-r--r--demux/stheader.h6
-rw-r--r--demux/video.c527
-rw-r--r--stream/stream_dvb.c2
-rw-r--r--stream/stream_vcd.c2
-rw-r--r--sub/dec_sub.c1
-rw-r--r--video/decode/vd_lavc.c5
37 files changed, 38 insertions, 10597 deletions
diff --git a/DOCS/man/en/changes.rst b/DOCS/man/en/changes.rst
index e6a20b6ddf..494c46e186 100644
--- a/DOCS/man/en/changes.rst
+++ b/DOCS/man/en/changes.rst
@@ -106,7 +106,6 @@ Command Line Switches
-subdelay --sub-delay
-subpos --sub-pos
-forcedsubsonly --sub-forced-only
- -ni --avi-ni
-benchmark --untimed (no stats)
-xineramascreen --screen (different values)
-ss --start
diff --git a/DOCS/man/en/options.rst b/DOCS/man/en/options.rst
index 938e5d54ed..9c7aac61ce 100644
--- a/DOCS/man/en/options.rst
+++ b/DOCS/man/en/options.rst
@@ -1198,20 +1198,10 @@
depends on the VO backend and how it handles keyboard input. Does not
apply to terminal input.)
---avi-ni
- (Internal AVI demuxer which is not used by default only)
- Force usage of non-interleaved AVI parser (fixes playback of some bad AVI
- files).
-
--no-aspect
Ignore aspect ratio information from video file and assume the video has
square pixels. See also ``--aspect``.
---no-bps
- (Internal AVI demuxer which is not used by default only)
- Do not use average byte/second value for A-V sync. Helps with some AVI
- files with broken header.
-
--no-cache
Turn off input stream caching. See ``--cache``.
diff --git a/Makefile b/Makefile
index 7dc01f7a3d..55ea165e1c 100644
--- a/Makefile
+++ b/Makefile
@@ -185,24 +185,14 @@ SOURCES = talloc.c \
core/timeline/tl_edl.c \
core/timeline/tl_matroska.c \
core/timeline/tl_cue.c \
- demux/asfheader.c \
- demux/aviheader.c \
- demux/aviprint.c \
demux/codec_tags.c \
demux/demux.c \
- demux/demux_asf.c \
- demux/demux_avi.c \
demux/demux_edl.c \
demux/demux_cue.c \
demux/demux_lavf.c \
demux/demux_mf.c \
demux/demux_mkv.c \
- demux/demux_mpg.c \
demux/demux_subreader.c \
- demux/demux_ts.c \
- demux/mp3_hdr.c \
- demux/parse_es.c \
- demux/mpeg_hdr.c \
demux/demux_rawaudio.c \
demux/demux_rawvideo.c \
demux/ebml.c \
diff --git a/audio/decode/dec_audio.c b/audio/decode/dec_audio.c
index 4f2f462b92..3275bae705 100644
--- a/audio/decode/dec_audio.c
+++ b/audio/decode/dec_audio.c
@@ -21,6 +21,8 @@
#include <unistd.h>
#include <assert.h>
+#include <libavutil/mem.h>
+
#include "demux/codec_tags.h"
#include "config.h"
diff --git a/core/options.c b/core/options.c
index b00f79c003..c0e64b0dcd 100644
--- a/core/options.c
+++ b/core/options.c
@@ -25,6 +25,7 @@
#include <stddef.h>
#include <sys/types.h>
+#include <limits.h>
#include "core/options.h"
#include "config.h"
@@ -369,12 +370,9 @@ const m_option_t mp_opts[] = {
OPT_FLAG("pause", pause, 0),
OPT_FLAG("keep-open", keep_open, 0),
- // AVI specific: force non-interleaved mode
- {"avi-ni", &force_ni, CONF_TYPE_FLAG, 0, 0, 1, NULL},
-
// AVI and Ogg only: (re)build index at startup
- {"idx", &index_mode, CONF_TYPE_FLAG, 0, -1, 1, NULL},
- {"forceidx", &index_mode, CONF_TYPE_FLAG, 0, -1, 2, NULL},
+ OPT_FLAG_CONSTANTS("idx", index_mode, 0, -1, 1),
+ OPT_FLAG_STORE("forceidx", index_mode, 0, 2),
// select audio/video/subtitle stream
OPT_TRACKCHOICE("aid", audio_id),
@@ -419,9 +417,6 @@ const m_option_t mp_opts[] = {
// ------------------------- a-v sync options --------------------
- // AVI specific: A-V sync mode (bps vs. interleaving)
- {"bps", &pts_from_bps, CONF_TYPE_FLAG, 0, 0, 1, NULL},
-
// set A-V sync correction speed (0=disables it):
OPT_FLOATRANGE("mc", default_max_pts_correction, 0, 0, 100),
@@ -804,6 +799,8 @@ const struct MPOpts mp_default_opts = {
.hwdec_codecs = "all",
+ .index_mode = -1,
+
.ad_lavc_param = {
.ac3drc = 1.,
.downmix = 1,
diff --git a/core/options.h b/core/options.h
index 1eb111e33e..f7be4adb02 100644
--- a/core/options.h
+++ b/core/options.h
@@ -160,6 +160,7 @@ typedef struct MPOpts {
char *screenshot_template;
double force_fps;
+ int index_mode; // -1=untouched 0=don't use index 1=use (generate) index
struct mp_chmap audio_output_channels;
int audio_output_format;
diff --git a/demux/asf.h b/demux/asf.h
deleted file mode 100644
index db48f72edb..0000000000
--- a/demux/asf.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef MPLAYER_ASF_H
-#define MPLAYER_ASF_H
-
-#include <sys/types.h>
-#include <inttypes.h>
-#include "libavutil/common.h"
-#include "compat/mpbswap.h"
-
-///////////////////////
-// ASF Object Header
-///////////////////////
-typedef struct __attribute__((packed)) {
- uint8_t guid[16];
- uint64_t size;
-} ASF_obj_header_t;
-
-////////////////
-// ASF Header
-////////////////
-typedef struct __attribute__((packed)) {
- ASF_obj_header_t objh;
- uint32_t cno; // number of subchunks
- uint8_t v1; // unknown (0x01)
- uint8_t v2; // unknown (0x02)
-} ASF_header_t;
-
-/////////////////////
-// ASF File Header
-/////////////////////
-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 UINT64 8
- 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;
-
-///////////////////////
-// ASF Stream Header
-///////////////////////
-typedef struct __attribute__((packed)) {
- uint8_t type[16]; // Stream type (audio/video) GUID 16
- uint8_t concealment[16]; // Audio error concealment type GUID 16
- uint64_t unk1; // Unknown, maybe reserved ( usually contains 0 ) UINT64 8
- uint32_t type_size; //Total size of type-specific data UINT32 4
- uint32_t stream_size; //Size of stream-specific data UINT32 4
- uint16_t stream_no; //Stream number UINT16 2
- uint32_t unk2; //Unknown UINT32 4
-} ASF_stream_header_t;
-
-///////////////////////////
-// ASF Content Description
-///////////////////////////
-typedef struct __attribute__((packed)) {
- uint16_t title_size;
- uint16_t author_size;
- uint16_t copyright_size;
- uint16_t comment_size;
- uint16_t rating_size;
-} ASF_content_description_t;
-
-////////////////////////
-// ASF Segment Header
-////////////////////////
-typedef struct __attribute__((packed)) {
- uint8_t streamno;
- uint8_t seq;
- uint32_t x;
- uint8_t flag;
-} ASF_segmhdr_t;
-
-//////////////////////
-// ASF Stream Chunck
-//////////////////////
-typedef struct __attribute__((packed)) {
- uint16_t type;
- uint16_t size;
- uint32_t sequence_number;
- uint16_t unknown;
- uint16_t size_confirm;
-} ASF_stream_chunck_t;
-
-// Definition of the stream type
-#if BYTE_ORDER == BIG_ENDIAN
- #define ASF_STREAMING_CLEAR 0x2443 // $C
- #define ASF_STREAMING_DATA 0x2444 // $D
- #define ASF_STREAMING_END_TRANS 0x2445 // $E
- #define ASF_STREAMING_HEADER 0x2448 // $H
-#else
- #define ASF_STREAMING_CLEAR 0x4324 // $C
- #define ASF_STREAMING_DATA 0x4424 // $D
- #define ASF_STREAMING_END_TRANS 0x4524 // $E
- #define ASF_STREAMING_HEADER 0x4824 // $H
-#endif
-
-// Definition of the differents type of ASF streaming
-typedef enum {
- ASF_Unknown_e,
- ASF_Live_e,
- ASF_Prerecorded_e,
- ASF_Redirector_e,
- ASF_PlainText_e,
- ASF_Authenticate_e
-} ASF_StreamType_e;
-
-typedef struct {
- ASF_StreamType_e streaming_type;
- int request;
- int packet_size;
- int *audio_streams,n_audio,*video_streams,n_video;
- int audio_id, video_id;
-} asf_http_streaming_ctrl_t;
-
-
-/*
- * Some macros to swap little endian structures read from an ASF file
- * into machine endian format
- */
-#if BYTE_ORDER == BIG_ENDIAN
-#define le2me_ASF_obj_header_t(h) { \
- (h)->size = le2me_64((h)->size); \
-}
-#define le2me_ASF_header_t(h) { \
- le2me_ASF_obj_header_t(&(h)->objh); \
- (h)->cno = le2me_32((h)->cno); \
-}
-#define le2me_ASF_stream_header_t(h) { \
- (h)->unk1 = le2me_64((h)->unk1); \
- (h)->type_size = le2me_32((h)->type_size); \
- (h)->stream_size = le2me_32((h)->stream_size); \
- (h)->stream_no = le2me_16((h)->stream_no); \
- (h)->unk2 = le2me_32((h)->unk2); \
-}
-#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); \
-}
-#define le2me_ASF_content_description_t(h) { \
- (h)->title_size = le2me_16((h)->title_size); \
- (h)->author_size = le2me_16((h)->author_size); \
- (h)->copyright_size = le2me_16((h)->copyright_size); \
- (h)->comment_size = le2me_16((h)->comment_size); \
- (h)->rating_size = le2me_16((h)->rating_size); \
-}
-#define le2me_BITMAPINFOHEADER(h) { \
- (h)->biSize = le2me_32((h)->biSize); \
- (h)->biWidth = le2me_32((h)->biWidth); \
- (h)->biHeight = le2me_32((h)->biHeight); \
- (h)->biPlanes = le2me_16((h)->biPlanes); \
- (h)->biBitCount = le2me_16((h)->biBitCount); \
- (h)->biCompression = le2me_32((h)->biCompression); \
- (h)->biSizeImage = le2me_32((h)->biSizeImage); \
- (h)->biXPelsPerMeter = le2me_32((h)->biXPelsPerMeter); \
- (h)->biYPelsPerMeter = le2me_32((h)->biYPelsPerMeter); \
- (h)->biClrUsed = le2me_32((h)->biClrUsed); \
- (h)->biClrImportant = le2me_32((h)->biClrImportant); \
-}
-#define le2me_WAVEFORMATEX(h) { \
- (h)->wFormatTag = le2me_16((h)->wFormatTag); \
- (h)->nChannels = le2me_16((h)->nChannels); \
- (h)->nSamplesPerSec = le2me_32((h)->nSamplesPerSec); \
- (h)->nAvgBytesPerSec = le2me_32((h)->nAvgBytesPerSec); \
- (h)->nBlockAlign = le2me_16((h)->nBlockAlign); \
- (h)->wBitsPerSample = le2me_16((h)->wBitsPerSample); \
- (h)->cbSize = le2me_16((h)->cbSize); \
-}
-#define le2me_ASF_stream_chunck_t(h) { \
- (h)->size = le2me_16((h)->size); \
- (h)->sequence_number = le2me_32((h)->sequence_number); \
- (h)->unknown = le2me_16((h)->unknown); \
- (h)->size_confirm = le2me_16((h)->size_confirm); \
-}
-#else
-#define le2me_ASF_obj_header_t(h) /**/
-#define le2me_ASF_header_t(h) /**/
-#define le2me_ASF_stream_header_t(h) /**/
-#define le2me_ASF_file_header_t(h) /**/
-#define le2me_ASF_content_description_t(h) /**/
-#define le2me_BITMAPINFOHEADER(h) /**/
-#define le2me_WAVEFORMATEX(h) /**/
-#define le2me_ASF_stream_chunck_t(h) /**/
-#endif
-
-// priv struct for the demuxer
-struct asf_priv {
- ASF_header_t header;
- unsigned char* packet;
- int scrambling_h;
- int scrambling_w;
- int scrambling_b;
- unsigned packetsize;
- double packetrate;
- double movielength;
- int asf_is_dvr_ms;
- uint32_t asf_frame_state;
- int asf_frame_start_found;
- double dvr_last_vid_pts;
- uint64_t vid_frame_ct;
- uint64_t play_duration;
- uint64_t num_packets;
- int new_vid_frame_seg;
- int *vid_repdata_sizes;
- int *aud_repdata_sizes;
- int vid_repdata_count;
- int aud_repdata_count;
- uint64_t avg_vid_frame_time;
- uint64_t last_key_payload_time;
- uint64_t last_aud_pts;
- uint64_t last_aud_diff;
- int found_first_key_frame;
- uint32_t last_vid_seq;
- int vid_ext_timing_index;
- int aud_ext_timing_index;
- int vid_ext_frame_index;
- int know_frame_time;
- unsigned bps;
-};
-
-#endif /* MPLAYER_ASF_H */
diff --git a/demux/asfguid.h b/demux/asfguid.h
deleted file mode 100644
index e1dfed87d1..0000000000
--- a/demux/asfguid.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (C) 2001 Reimar Döffinger
- *
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef MPLAYER_ASFGUID_H
-#define MPLAYER_ASFGUID_H
-
-#include <inttypes.h>
-#include "libavutil/common.h"
-#include "compat/mpbswap.h"
-
-
-#define ASF_LOAD_GUID_PREFIX(guid) AV_RL32(guid)
-
-#define ASF_GUID_PREFIX_audio_stream 0xF8699E40
-#define ASF_GUID_PREFIX_video_stream 0xBC19EFC0
-#define ASF_GUID_PREFIX_audio_conceal_none 0x49f1a440
-#define ASF_GUID_PREFIX_audio_conceal_interleave 0xbfc3cd50
-#define ASF_GUID_PREFIX_header 0x75B22630
-#define ASF_GUID_PREFIX_data_chunk 0x75b22636
-#define ASF_GUID_PREFIX_index_chunk 0x33000890
-#define ASF_GUID_PREFIX_stream_header 0xB7DC0791
-#define ASF_GUID_PREFIX_header_2_0 0xD6E229D1
-#define ASF_GUID_PREFIX_file_header 0x8CABDCA1
-#define ASF_GUID_PREFIX_content_desc 0x75b22633
-#define ASF_GUID_PREFIX_stream_group 0x7bf875ce
-#define ASF_GUID_PREFIX_ext_audio_stream 0x31178C9D
-#define ASF_GUID_PREFIX_ext_stream_embed_stream_header 0x3AFB65E2
-#define ASF_GUID_PREFIX_dvr_ms_timing_rep_data 0xFD3CC02A
-#define ASF_GUID_PREFIX_dvr_ms_vid_frame_rep_data 0xDD6432CC
-
-/*
-const char asf_audio_stream_guid[16] = {0x40, 0x9e, 0x69, 0xf8,
- 0x4d, 0x5b, 0xcf, 0x11, 0xa8, 0xfd, 0x00, 0x80, 0x5f, 0x5c, 0x44, 0x2b};
-const char asf_video_stream_guid[16] = {0xc0, 0xef, 0x19, 0xbc,
- 0x4d, 0x5b, 0xcf, 0x11, 0xa8, 0xfd, 0x00, 0x80, 0x5f, 0x5c, 0x44, 0x2b};
-*/
-static const char asf_stream_header_guid[16] = {0x91, 0x07, 0xdc, 0xb7,
- 0xb7, 0xa9, 0xcf, 0x11, 0x8e, 0xe6, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65};
-static const char asf_file_header_guid[16] = {0xa1, 0xdc, 0xab, 0x8c,
- 0x47, 0xa9, 0xcf, 0x11, 0x8e, 0xe4, 0x00, 0xc0, 0x0c, 0x20, 0x53, 0x65};
-static const char asf_content_desc_guid[16] = {0x33, 0x26, 0xb2, 0x75,
- 0x8e, 0x66, 0xcf, 0x11, 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c};
-static const char asf_stream_group_guid[16] = {0xce, 0x75, 0xf8, 0x7b,
- 0x8d, 0x46, 0xd1, 0x11, 0x8d, 0x82, 0x00, 0x60, 0x97, 0xc9, 0xa2, 0xb2};
-static const char asf_data_chunk_guid[16] = {0x36, 0x26, 0xb2, 0x75,
- 0x8e, 0x66, 0xcf, 0x11, 0xa6, 0xd9, 0x00, 0xaa, 0x00, 0x62, 0xce, 0x6c};
-static const char asf_ext_stream_embed_stream_header[16] = {0xe2, 0x65, 0xfb, 0x3a,
- 0xef, 0x47, 0xf2, 0x40, 0xac, 0x2c, 0x70, 0xa9, 0x0d, 0x71, 0xd3, 0x43};
-static const char asf_ext_stream_audio[16] = {0x9d, 0x8c, 0x17, 0x31,
- 0xe1, 0x03, 0x28, 0x45, 0xb5, 0x82, 0x3d, 0xf9, 0xdb, 0x22, 0xf5, 0x03};
-static const char asf_ext_stream_header[16] = {0xCB, 0xA5, 0xE6, 0x14,
- 0x72, 0xC6, 0x32, 0x43, 0x83, 0x99, 0xA9, 0x69, 0x52, 0x06, 0x5B, 0x5A};
-static const char asf_metadata_header[16] = {0xea, 0xcb, 0xf8, 0xc5,
- 0xaf, 0x5b, 0x77, 0x48, 0x84, 0x67, 0xaa, 0x8c, 0x44, 0xfa, 0x4c, 0xca};
-static const char asf_content_encryption[16] = {0xfb, 0xb3, 0x11, 0x22,
- 0x23, 0xbd, 0xd2, 0x11, 0xb4, 0xb7, 0x00, 0xa0, 0xc9, 0x55, 0xfc, 0x6e};
-static const char asf_dvr_ms_timing_rep_data[16] = {0x2a, 0xc0, 0x3c,0xfd,
- 0xdb, 0x06, 0xfa, 0x4c, 0x80, 0x1c, 0x72, 0x12, 0xd3, 0x87, 0x45, 0xe4};
-static const char asf_dvr_ms_vid_frame_rep_data[16] = {0xcc, 0x32, 0x64, 0xdd,
- 0x29, 0xe2, 0xdb, 0x40, 0x80, 0xf6, 0xd2, 0x63, 0x28, 0xd2, 0x76, 0x1f};
-
-static int find_asf_guid(char *buf, const char *guid, int cur_pos, int buf_len)
-{
- int i;
- for (i = cur_pos; i < buf_len - 19; i++) {
- if (memcmp(&buf[i], guid, 16) == 0)
- return i + 16 + 8; // point after guid + length
- }
- return -1;
-}
-
-#endif /* MPLAYER_ASFGUID_H */
diff --git a/demux/asfheader.c b/demux/asfheader.c
deleted file mode 100644
index e3f19840cd..0000000000
--- a/demux/asfheader.c
+++ /dev/null
@@ -1,721 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-// .asf fileformat docs from http://divx.euro.ru
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <libavutil/intreadwrite.h>
-#include <libavutil/common.h>
-
-#include "config.h"
-#include "core/mp_msg.h"
-
-#include "stream/stream.h"
-#include "aviprint.h"
-#include "demux.h"
-#include "stheader.h"
-
-#include "asf.h"
-#include "asfguid.h"
-#include "asfheader.h"
-
-typedef struct {
- // must be 0 for metadata record, might be non-zero for metadata lib record
- uint16_t lang_list_index;
- uint16_t stream_num;
- uint16_t name_length;
- uint16_t data_type;
- uint32_t data_length;
- uint16_t* name;
- void* data;
-} ASF_meta_record_t;
-
-static char* get_ucs2str(const uint16_t* inbuf, uint16_t inlen)
-{
- char* outbuf = calloc(inlen, 2);
- char* q;
- int i;
-
- if (!outbuf) {
- mp_tmsg(MSGT_HEADER, MSGL_ERR, "Memory allocation failed.\n");
- return NULL;
- }
- q = outbuf;
- for (i = 0; i < inlen / 2; i++) {
- uint8_t tmp;
- PUT_UTF8(AV_RL16(&inbuf[i]), tmp, *q++ = tmp;)
- }
- return outbuf;
-}
-
-static const char* asf_chunk_type(unsigned char* guid) {
- static char tmp[60];
- char *p;
- int i;
-
- switch(ASF_LOAD_GUID_PREFIX(guid)){
- case ASF_GUID_PREFIX_audio_stream:
- return "guid_audio_stream";
- case ASF_GUID_PREFIX_ext_audio_stream:
- return "guid_ext_audio_stream";
- case ASF_GUID_PREFIX_ext_stream_embed_stream_header:
- return "guid_ext_stream_embed_stream_header";
- case ASF_GUID_PREFIX_video_stream:
- return "guid_video_stream";
- case ASF_GUID_PREFIX_audio_conceal_none:
- return "guid_audio_conceal_none";
- case ASF_GUID_PREFIX_audio_conceal_interleave:
- return "guid_audio_conceal_interleave";
- case ASF_GUID_PREFIX_header:
- return "guid_header";
- case ASF_GUID_PREFIX_data_chunk:
- return "guid_data_chunk";
- case ASF_GUID_PREFIX_index_chunk:
- return "guid_index_chunk";
- case ASF_GUID_PREFIX_stream_header:
- return "guid_stream_header";
- case ASF_GUID_PREFIX_header_2_0:
- return "guid_header_2_0";
- case ASF_GUID_PREFIX_file_header:
- return "guid_file_header";
- case ASF_GUID_PREFIX_content_desc:
- return "guid_content_desc";
- case ASF_GUID_PREFIX_dvr_ms_timing_rep_data:
- return "guid_dvr_ms_timing_rep_data";
- case ASF_GUID_PREFIX_dvr_ms_vid_frame_rep_data:
- return "guid_dvr_ms_vid_frame_rep_data";
- default:
- strcpy(tmp, "unknown guid ");
- p = tmp + strlen(tmp);
- for (i = 0; i < 16; i++) {
- if ((1 << i) & ((1<<4) | (1<<6) | (1<<8))) *p++ = '-';
- sprintf(p, "%02x", guid[i]);
- p += 2;
- }
- return tmp;
- }
-}
-
-int asf_check_header(demuxer_t *demuxer){
- unsigned char asfhdrguid[16]={0x30,0x26,0xB2,0x75,0x8E,0x66,0xCF,0x11,0xA6,0xD9,0x00,0xAA,0x00,0x62,0xCE,0x6C};
- struct asf_priv* asf = calloc(1,sizeof(*asf));
- asf->scrambling_h=asf->scrambling_w=asf->scrambling_b=1;
- stream_read(demuxer->stream,(char*) &asf->header,sizeof(asf->header)); // header obj
- le2me_ASF_header_t(&asf->header); // swap to machine endian
-// for(i=0;i<16;i++) printf(" %02X",temp[i]);printf("\n");
-// for(i=0;i<16;i++) printf(" %02X",asfhdrguid[i]);printf("\n");
- if(memcmp(asfhdrguid,asf->header.objh.guid,16)){
- mp_msg(MSGT_HEADER,MSGL_V,"ASF_check: not ASF guid!\n");
- free(asf);
- return 0; // not ASF guid
- }
- if(asf->header.cno>256){
- mp_msg(MSGT_HEADER,MSGL_V,"ASF_check: invalid subchunks_no %d\n",(int) asf->header.cno);
- free(asf);
- return 0; // invalid header???
- }
- demuxer->priv = asf;
- return DEMUXER_TYPE_ASF;
-}
-
-static int get_ext_stream_properties(char *buf, int buf_len, int stream_num, struct asf_priv* asf, int is_video)
-{
- int pos=0;
- uint8_t *buffer = &buf[0];
- uint64_t avg_ft av_unused;
- unsigned bitrate;
-
- while ((pos = find_asf_guid(buf, asf_ext_stream_header, pos, buf_len)) >= 0) {
- int this_stream_num, stnamect, payct, i;
- int buf_max_index=pos+50;
- if (buf_max_index > buf_len) return 0;
- buffer = &buf[pos];
-
- // the following info is available
- // some of it may be useful but we're skipping it for now
- // starttime(8 bytes), endtime(8),
- // leak-datarate(4), bucket-datasize(4), init-bucket-fullness(4),
- // alt-leak-datarate(4), alt-bucket-datasize(4), alt-init-bucket-fullness(4),
- // max-object-size(4),
- // flags(4) (reliable,seekable,no_cleanpoints?,resend-live-cleanpoints, rest of bits reserved)
-
- buffer += 8+8;
- bitrate = AV_RL32(buffer);
- buffer += 8*4;
- this_stream_num=AV_RL16(buffer);buffer+=2;
-
- if (this_stream_num == stream_num) {
- buf_max_index+=14;
- if (buf_max_index > buf_len) return 0;
- buffer+=2; //skip stream-language-id-index
- avg_ft = AV_RL64(buffer); // provided in 100ns units
- buffer+=8;
- asf->bps = bitrate / 8;
-
- // after this are values for stream-name-count and
- // payload-extension-system-count
- // followed by associated info for each
- stnamect = AV_RL16(buffer);buffer+=2;
- payct = AV_RL16(buffer);buffer+=2;
-
- // need to read stream names if present in order
- // to get lengths - values are ignored for now
- for (i=0; i<stnamect; i++) {
- int stream_name_len;
- buf_max_index+=4;
- if (buf_max_index > buf_len) return 0;
- buffer+=2; //language_id_index
- stream_name_len = AV_RL16(buffer);buffer+=2;
- buffer+=stream_name_len; //stream_name
- buf_max_index+=stream_name_len;
- if (buf_max_index > buf_len) return 0;
- }
-
- if (is_video) {
- asf->vid_repdata_count = payct;
- asf->vid_repdata_sizes = malloc(payct*sizeof(int));
- } else {
- asf->aud_repdata_count = payct;
- asf->aud_repdata_sizes = malloc(payct*sizeof(int));
- }
-
- for (i=0; i<payct; i++) {
- int payload_len;
- buf_max_index+=22;
- if (buf_max_index > buf_len) return 0;
- // Each payload extension definition starts with a GUID.
- // In dvr-ms files one of these indicates the presence an
- // extension that contains pts values and this is always present
- // in the video and audio streams.
- // Another GUID indicates the presence of an extension
- // that contains useful video frame demuxing information.
- // Note that the extension data in each packet does not contain
- // these GUIDs and that this header section defines the order the data
- // will appear in.
- if (memcmp(buffer, asf_dvr_ms_timing_rep_data, 16) == 0) {
- if (is_video)
- asf->vid_ext_timing_index = i;
- else
- asf->aud_ext_timing_index = i;
- } else if (is_video && memcmp(buffer, asf_dvr_ms_vid_frame_rep_data, 16) == 0)
- asf->vid_ext_frame_index = i;
- buffer+=16;
-
- payload_len = AV_RL16(buffer);buffer+=2;
-
- if (is_video)
- asf->vid_repdata_sizes[i] = payload_len;
- else
- asf->aud_repdata_sizes[i] = payload_len;
- buffer+=4;//sys_len
- }
-
- return 1;
- }
- }
- return 1;
-}
-
-#define CHECKDEC(l, n) if (((l) -= (n)) < 0) return 0
-static char* read_meta_record(ASF_meta_record_t* dest, char* buf,
- int* buf_len)
-{
- CHECKDEC(*buf_len, 2 + 2 + 2 + 2 + 4);
- dest->lang_list_index = AV_RL16(buf);
- dest->stream_num = AV_RL16(&buf[2]);
- dest->name_length = AV_RL16(&buf[4]);
- dest->data_type = AV_RL16(&buf[6]);
- dest->data_length = AV_RL32(&buf[8]);
- buf += 2 + 2 + 2 + 2 + 4;
- CHECKDEC(*buf_len, dest->name_length);
- dest->name = (uint16_t*)buf;
- buf += dest->name_length;
- CHECKDEC(*buf_len, dest->data_length);
- dest->data = buf;
- buf += dest->data_length;
- return buf;
-}
-
-static int get_meta(char *buf, int buf_len, int this_stream_num,
- float* asp_ratio)
-{