[FFmpeg-cvslog] r10819 - in trunk/libavformat: avformat.h utils.c
nicodvb
subversion
Sat Oct 20 10:25:14 CEST 2007
Author: nicodvb
Date: Sat Oct 20 10:25:13 2007
New Revision: 10819
Log:
API extension: AVProgram now has an array (stream_index) containing the indexes of the streams in AVFormatContext
Modified:
trunk/libavformat/avformat.h
trunk/libavformat/utils.c
Modified: trunk/libavformat/avformat.h
==============================================================================
--- trunk/libavformat/avformat.h (original)
+++ trunk/libavformat/avformat.h Sat Oct 20 10:25:13 2007
@@ -21,8 +21,8 @@
#ifndef FFMPEG_AVFORMAT_H
#define FFMPEG_AVFORMAT_H
-#define LIBAVFORMAT_VERSION_INT ((51<<16)+(15<<8)+0)
-#define LIBAVFORMAT_VERSION 51.15.0
+#define LIBAVFORMAT_VERSION_INT ((51<<16)+(16<<8)+0)
+#define LIBAVFORMAT_VERSION 51.16.0
#define LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT
#define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)
@@ -353,6 +353,8 @@ typedef struct AVProgram {
char *name; ///< Service name for DVB streams
int flags;
enum AVDiscard discard; ///< selects which program to discard and which to feed to the caller
+ unsigned int *stream_index;
+ unsigned int nb_stream_indexes;
} AVProgram;
#define AVFMTCTX_NOHEADER 0x0001 /**< signal that no header is present
Modified: trunk/libavformat/utils.c
==============================================================================
--- trunk/libavformat/utils.c (original)
+++ trunk/libavformat/utils.c Sat Oct 20 10:25:13 2007
@@ -2067,6 +2067,7 @@ void av_close_input_file(AVFormatContext
for(i=s->nb_programs-1; i>=0; i--) {
av_freep(&s->programs[i]->provider_name);
av_freep(&s->programs[i]->name);
+ av_freep(&s->programs[i]->stream_index);
av_freep(&s->programs[i]);
}
flush_packet_queue(s);
@@ -2483,6 +2484,29 @@ fail:
return ret;
}
+void av_program_add_stream_index(AVFormatContext *ac, int progid, unsigned int idx)
+{
+ int i, j;
+ AVProgram *program=NULL;
+ void *tmp;
+
+ for(i=0; i<ac->nb_programs; i++){
+ if(ac->programs[i]->id != progid)
+ continue;
+ program = ac->programs[i];
+ for(j=0; j<program->nb_stream_indexes; j++)
+ if(program->stream_index[j] == idx)
+ return;
+
+ tmp = av_realloc(program->stream_index, sizeof(unsigned int)*(program->nb_stream_indexes+1));
+ if(!tmp)
+ return;
+ program->stream_index = tmp;
+ program->stream_index[program->nb_stream_indexes++] = idx;
+ return;
+ }
+}
+
/* "user interface" functions */
static void dump_stream_format(AVFormatContext *ic, int i, int index, char *buf, int is_output)
{
@@ -2554,6 +2578,16 @@ void dump_format(AVFormatContext *ic,
}
av_log(NULL, AV_LOG_INFO, "\n");
}
+ if(ic->nb_programs) {
+ int j, k;
+ for(j=0; j<ic->nb_programs; j++) {
+ av_log(NULL, AV_LOG_INFO, " Program %d", ic->programs[j]->id);
+ if(ic->programs[j]->name)
+ av_log(NULL, AV_LOG_INFO, " \"%s\"\n", ic->programs[j]->name);
+ for(k=0; k<ic->programs[j]->nb_stream_indexes; k++)
+ dump_stream_format(ic, ic->programs[j]->stream_index[k], index, buf, is_output);
+ }
+ } else
for(i=0;i<ic->nb_streams;i++)
dump_stream_format(ic, i, index, buf, is_output);
}
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