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Diffstat (limited to 'src/demuxers/demux_matroska.c')
-rw-r--r--src/demuxers/demux_matroska.c132
1 files changed, 34 insertions, 98 deletions
diff --git a/src/demuxers/demux_matroska.c b/src/demuxers/demux_matroska.c
index 086e0cc98..92776f973 100644
--- a/src/demuxers/demux_matroska.c
+++ b/src/demuxers/demux_matroska.c
@@ -42,10 +42,10 @@
/*
#define LOG
*/
-#include "xine_internal.h"
-#include "xineutils.h"
-#include "demux.h"
-#include "buffer.h"
+#include <xine/xine_internal.h>
+#include <xine/xineutils.h>
+#include <xine/demux.h>
+#include <xine/buffer.h>
#include "bswap.h"
#include "ebml.h"
@@ -607,8 +607,6 @@ static void init_codec_xiph(demux_matroska_t *this, matroska_track_t *track) {
int i;
uint8_t *data;
- if (track->codec_private_len < 3)
- return;
nb_lace = track->codec_private[0];
if (nb_lace != 2)
return;
@@ -616,8 +614,6 @@ static void init_codec_xiph(demux_matroska_t *this, matroska_track_t *track) {
frame[0] = track->codec_private[1];
frame[1] = track->codec_private[2];
frame[2] = track->codec_private_len - frame[0] - frame[1] - 3;
- if (frame[2] < 0)
- return;
data = track->codec_private + 3;
for (i = 0; i < 3; i++) {
@@ -1187,7 +1183,7 @@ static int parse_track_entry(demux_matroska_t *this, matroska_track_t *track) {
break;
case MATROSKA_ID_TR_CODECPRIVATE: {
- char *codec_private;
+ uint8_t *codec_private;
if (elem.len >= 0x80000000)
return 0;
codec_private = malloc (elem.len);
@@ -1302,6 +1298,8 @@ static int parse_track_entry(demux_matroska_t *this, matroska_track_t *track) {
_x_bmiheader_le2me(bih);
track->buf_type = _x_fourcc_to_buf_video(bih->biCompression);
+ if (!track->buf_type)
+ _x_report_video_fourcc (this->stream->xine, LOG_MODULE, bih->biCompression);
init_codec = init_codec_video;
}
@@ -1312,9 +1310,6 @@ static int parse_track_entry(demux_matroska_t *this, matroska_track_t *track) {
xine_bmiheader *bih;
lprintf("MATROSKA_CODEC_ID_V_MPEG4_*\n");
- if (track->codec_private_len > 0x7fffffff - sizeof(xine_bmiheader))
- track->codec_private_len = 0x7fffffff - sizeof(xine_bmiheader);
-
/* create a bitmap info header struct for MPEG 4 */
bih = calloc(1, sizeof(xine_bmiheader) + track->codec_private_len);
bih->biSize = sizeof(xine_bmiheader) + track->codec_private_len;
@@ -1336,9 +1331,6 @@ static int parse_track_entry(demux_matroska_t *this, matroska_track_t *track) {
xine_bmiheader *bih;
lprintf("MATROSKA_CODEC_ID_V_MPEG4_AVC\n");
- if (track->codec_private_len > 0x7fffffff - sizeof(xine_bmiheader))
- track->codec_private_len = 0x7fffffff - sizeof(xine_bmiheader);
-
/* create a bitmap info header struct for h264 */
bih = calloc(1, sizeof(xine_bmiheader) + track->codec_private_len);
bih->biSize = sizeof(xine_bmiheader) + track->codec_private_len;
@@ -1420,6 +1412,8 @@ static int parse_track_entry(demux_matroska_t *this, matroska_track_t *track) {
_x_waveformatex_le2me(wfh);
track->buf_type = _x_formattag_to_buf_audio(wfh->wFormatTag);
+ if (!track->buf_type)
+ _x_report_audio_format_tag (this->stream->xine, LOG_MODULE, wfh->wFormatTag);
init_codec = init_codec_audio;
}
} else if (!strncmp(track->codec_id, MATROSKA_CODEC_ID_A_AAC,
@@ -1673,10 +1667,10 @@ static int parse_cue_point(demux_matroska_t *this) {
this->num_indexes++;
}
if ((index->num_entries % 1024) == 0) {
- index->pos = (off_t *)realloc(index->pos, sizeof(off_t) *
- (index->num_entries + 1024));
- index->timecode = (off_t *)realloc(index->timecode, sizeof(uint64_t) *
- (index->num_entries + 1024));
+ index->pos = realloc(index->pos, sizeof(off_t) *
+ (index->num_entries + 1024));
+ index->timecode = realloc(index->timecode, sizeof(uint64_t) *
+ (index->num_entries + 1024));
}
index->pos[index->num_entries] = pos;
index->timecode[index->num_entries] = timecode;
@@ -1762,10 +1756,7 @@ static int parse_tags(demux_matroska_t *this) {
static void alloc_block_data (demux_matroska_t *this, size_t len) {
/* memory management */
if (this->block_data_size < len) {
- if (this->block_data)
- this->block_data = realloc(this->block_data, len);
- else
- this->block_data = malloc(len);
+ this->block_data = realloc(this->block_data, len);
this->block_data_size = len;
}
}
@@ -1835,11 +1826,6 @@ static int read_block_data (demux_matroska_t *this, size_t len) {
alloc_block_data(this, len);
/* block datas */
- if (! this->block_data) {
- xprintf(this->stream->xine, XINE_VERBOSITY_LOG,
- "demux_matroska: memory allocation error\n");
- return 0;
- }
if (this->input->read(this->input, this->block_data, len) != len) {
off_t pos = this->input->get_current_pos(this->input);
xprintf(this->stream->xine, XINE_VERBOSITY_LOG,
@@ -2733,37 +2719,26 @@ static void demux_matroska_dispose (demux_plugin_t *this_gen) {
/* free tracks */
for (i = 0; i < this->num_tracks; i++) {
- matroska_track_t *track;
-
- track = this->tracks[i];
- if (track->language)
- free (track->language);
- if (track->codec_id)
- free (track->codec_id);
- if (track->codec_private)
- free (track->codec_private);
- if (track->video_track)
- free (track->video_track);
- if (track->audio_track)
- free (track->audio_track);
- if (track->sub_track)
- free (track->sub_track);
+ matroska_track_t *const track = this->tracks[i];
+
+ free (track->language);
+ free (track->codec_id);
+ free (track->codec_private);
+ free (track->video_track);
+ free (track->audio_track);
+ free (track->sub_track);
free (track);
}
/* Free the cues. */
for (i = 0; i < this->num_indexes; i++) {
- if (this->indexes[i].pos)
- free(this->indexes[i].pos);
- if (this->indexes[i].timecode)
- free(this->indexes[i].timecode);
+ free(this->indexes[i].pos);
+ free(this->indexes[i].timecode);
}
- if (this->indexes)
- free(this->indexes);
+ free(this->indexes);
/* Free the top_level elem list */
- if (this->top_level_list)
- free(this->top_level_list);
+ free(this->top_level_list);
dispose_ebml_parser(this->ebml);
free (this);
@@ -2860,18 +2835,7 @@ static demux_plugin_t *open_plugin (demux_class_t *class_gen, xine_stream_t *str
}
break;
- case METHOD_BY_EXTENSION: {
- const char *const mrl = input->get_mrl(input);
- const char *const extensions = class_gen->get_extensions (class_gen);;
-
- lprintf ("stage by extension %s\n", mrl);
-
- if (!_x_demux_check_extension (mrl, extensions))
- return NULL;
-
- }
- break;
-
+ case METHOD_BY_MRL:
case METHOD_EXPLICIT:
break;
@@ -2922,35 +2886,6 @@ error:
/*
* demux matroska class
*/
-
-static const char *get_description (demux_class_t *this_gen) {
- return "matroska demux plugin";
-}
-
-
-static const char *get_identifier (demux_class_t *this_gen) {
- return "matroska";
-}
-
-
-static const char *get_extensions (demux_class_t *this_gen) {
- return "mkv";
-}
-
-
-static const char *get_mimetypes (demux_class_t *this_gen) {
- return "video/mkv: mkv: matroska;"
- "video/x-matroska: mkv: matroska;";
-}
-
-
-static void class_dispose (demux_class_t *this_gen) {
-
- demux_matroska_class_t *this = (demux_matroska_class_t *) this_gen;
-
- free (this);
-}
-
static void *init_class (xine_t *xine, void *data) {
demux_matroska_class_t *this;
@@ -2959,11 +2894,12 @@ static void *init_class (xine_t *xine, void *data) {
this->xine = xine;
this->demux_class.open_plugin = open_plugin;
- this->demux_class.get_description = get_description;
- this->demux_class.get_identifier = get_identifier;
- this->demux_class.get_mimetypes = get_mimetypes;
- this->demux_class.get_extensions = get_extensions;
- this->demux_class.dispose = class_dispose;
+ this->demux_class.description = N_("matroska demux plugin");
+ this->demux_class.identifier = "matroska";
+ this->demux_class.mimetypes = "video/mkv: mkv: matroska;"
+ "video/x-matroska: mkv: matroska;";
+ this->demux_class.extensions = "mkv";
+ this->demux_class.dispose = default_demux_class_dispose;
return this;
}
@@ -2977,6 +2913,6 @@ static const demuxer_info_t demux_info_matroska = {
const plugin_info_t xine_plugin_info[] EXPORTED = {
/* type, API, "name", version, special_info, init_function */
- { PLUGIN_DEMUX, 26, "matroska", XINE_VERSION_CODE, &demux_info_matroska, init_class },
+ { PLUGIN_DEMUX, 27, "matroska", XINE_VERSION_CODE, &demux_info_matroska, init_class },
{ PLUGIN_NONE, 0, "", 0, NULL, NULL }
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 18:40:42 +0000