- Added force_pts to av_write_packet() to be able to force PTS, this helps

(and fix) stream copying. By now force_pts it's just honoured by the MPEG
muxer. ASF could honour this also, but it should be fixed to use Tickers
first.
- MPEG audio decoder exports it's frame size in bytes.
- Hope this fix the floating point exception found in ffserver.

Originally committed as revision 382 to svn://svn.ffmpeg.org/ffmpeg/trunk

13 files changed, 26 insertions, 21 deletions

diff --git a/libav/asf.c b/libav/asf.c
index 60960db2b9..0dc4fca2d7 100644
--- a/libav/asf.c
+++ b/libav/asf.c
@@ -524,7 +524,7 @@ static void put_frame(AVFormatContext *s, ASFStream *stream, int timestamp,
 
 
 static int asf_write_packet(AVFormatContext *s, int stream_index,
-                            UINT8 *buf, int size)
+                            UINT8 *buf, int size, int force_pts)
 {
     ASFContext *asf = s->priv_data;
     int timestamp;
diff --git a/libav/audio.c b/libav/audio.c
index 2f4ef759b6..330310c292 100644
--- a/libav/audio.c
+++ b/libav/audio.c
@@ -161,7 +161,7 @@ static int audio_write_header(AVFormatContext *s1)
 }
 
 static int audio_write_packet(AVFormatContext *s1, int stream_index,
-                              UINT8 *buf, int size)
+                              UINT8 *buf, int size, int force_pts)
 {
     AudioData *s = s1->priv_data;
     int len, ret;
diff --git a/libav/avformat.h b/libav/avformat.h
index 630c5af95b..2f5025c168 100644
--- a/libav/avformat.h
+++ b/libav/avformat.h
@@ -44,7 +44,7 @@ typedef struct AVFormat {
     int (*write_header)(struct AVFormatContext *);
     int (*write_packet)(struct AVFormatContext *, 
                         int stream_index,
-                        unsigned char *buf, int size);
+                        unsigned char *buf, int size, int force_pts);
     int (*write_trailer)(struct AVFormatContext *);
 
     /* optional input support */
@@ -187,7 +187,7 @@ AVFormatContext *av_open_input_file(const char *filename,
 int av_read_packet(AVFormatContext *s, AVPacket *pkt);
 void av_close_input_file(AVFormatContext *s);
 
-int av_write_packet(AVFormatContext *s, AVPacket *pkt);
+int av_write_packet(AVFormatContext *s, AVPacket *pkt, int force_pts);
 
 void dump_format(AVFormatContext *ic,
                  int index, 
diff --git a/libav/avienc.c b/libav/avienc.c
index 1be5da424c..b21a2527a2 100644
--- a/libav/avienc.c
+++ b/libav/avienc.c
@@ -277,7 +277,7 @@ static int avi_write_header(AVFormatContext *s)
 }
 
 static int avi_write_packet(AVFormatContext *s, int stream_index,
-                            UINT8 *buf, int size)
+                            UINT8 *buf, int size, int force_pts)
 {
     AVIContext *avi = s->priv_data;
     ByteIOContext *pb = &s->pb;
diff --git a/libav/ffm.c b/libav/ffm.c
index 80f41ff0f0..b5d28333e1 100644
--- a/libav/ffm.c
+++ b/libav/ffm.c
@@ -195,7 +195,7 @@ static int ffm_write_header(AVFormatContext *s)
 }
 
 static int ffm_write_packet(AVFormatContext *s, int stream_index,
-                            UINT8 *buf, int size)
+                            UINT8 *buf, int size, int force_pts)
 {
     AVStream *st = s->streams[stream_index];
     FFMStream *fst = st->priv_data;
diff --git a/libav/img.c b/libav/img.c
index e793d43d09..57cc0c303a 100644
--- a/libav/img.c
+++ b/libav/img.c
@@ -515,7 +515,7 @@ static int img_write_header(AVFormatContext *s)
 }
 
 static int img_write_packet(AVFormatContext *s, int stream_index,
-                            UINT8 *buf, int size)
+                            UINT8 *buf, int size, int force_pts)
 {
     VideoData *img = s->priv_data;
     AVStream *st = s->streams[stream_index];
diff --git a/libav/jpeg.c b/libav/jpeg.c
index 531e79792c..94971d9f8f 100644
--- a/libav/jpeg.c
+++ b/libav/jpeg.c
@@ -32,8 +32,8 @@ static int mpjpeg_write_header(AVFormatContext *s)
     return 0;
 }
 
-static int mpjpeg_write_packet(AVFormatContext *s, 
-                               int stream_index, UINT8 *buf, int size)
+static int mpjpeg_write_packet(AVFormatContext *s, int stream_index, 
+                               UINT8 *buf, int size, int force_pts)
 {
     UINT8 buf1[256];
 
@@ -74,7 +74,7 @@ static int single_jpeg_write_header(AVFormatContext *s)
 }
 
 static int single_jpeg_write_packet(AVFormatContext *s, int stream_index,
-                            UINT8 *buf, int size)
+                            UINT8 *buf, int size, int force_pts)
 {
     put_buffer(&s->pb, buf, size);
     put_flush_packet(&s->pb);
@@ -120,7 +120,7 @@ static int jpeg_write_header(AVFormatContext *s1)
 }
 
 static int jpeg_write_packet(AVFormatContext *s1, int stream_index,
-                            UINT8 *buf, int size)
+                            UINT8 *buf, int size, int force_pts)
 {
     JpegContext *s = s1->priv_data;
     char filename[1024];
diff --git a/libav/mpeg.c b/libav/mpeg.c
index 2871278778..637972471c 100644
--- a/libav/mpeg.c
+++ b/libav/mpeg.c
@@ -321,18 +321,21 @@ static void flush_packet(AVFormatContext *ctx, int stream_index)
     stream->start_pts = -1;
 }
 
-static int mpeg_mux_write_packet(AVFormatContext *ctx, 
-                                 int stream_index, UINT8 *buf, int size)
+static int mpeg_mux_write_packet(AVFormatContext *ctx, int stream_index,
+                                 UINT8 *buf, int size, int force_pts)
 {
     MpegMuxContext *s = ctx->priv_data;
     AVStream *st = ctx->streams[stream_index];
     StreamInfo *stream = st->priv_data;
     int len;
-
+    
     while (size > 0) {
         /* set pts */
-        if (stream->start_pts == -1)
+        if (stream->start_pts == -1) {
+            if (force_pts)
+                stream->pts = force_pts;
             stream->start_pts = stream->pts;
+        }
         len = s->packet_data_max_size - stream->buffer_ptr;
         if (len > size)
             len = size;
@@ -714,6 +717,8 @@ static int mpeg_mux_read_packet(AVFormatContext *s,
     goto redo;
  found:
     av_new_packet(pkt, len);
+    //printf("\nRead Packet ID: %x PTS: %f Size: %d", startcode,
+    //       (float)pts/90000, len);
     get_buffer(&s->pb, pkt->data, pkt->size);
     pkt->pts = pts;
     pkt->stream_index = i;
diff --git a/libav/raw.c b/libav/raw.c
index 02b56b48ee..d2c2c3486a 100644
--- a/libav/raw.c
+++ b/libav/raw.c
@@ -26,7 +26,7 @@ int raw_write_header(struct AVFormatContext *s)
 
 int raw_write_packet(struct AVFormatContext *s, 
                      int stream_index,
-                     unsigned char *buf, int size)
+                     unsigned char *buf, int size, int force_pts)
 {
     put_buffer(&s->pb, buf, size);
     put_flush_packet(&s->pb);
diff --git a/libav/rm.c b/libav/rm.c
index d987ba30ca..be2f064bad 100644
--- a/libav/rm.c
+++ b/libav/rm.c
@@ -389,7 +389,7 @@ static int rm_write_video(AVFormatContext *s, UINT8 *buf, int size)
 }
 
 static int rm_write_packet(AVFormatContext *s, int stream_index, 
-                           UINT8 *buf, int size)
+                           UINT8 *buf, int size, int force_pts)
 {
     if (s->streams[stream_index]->codec.codec_type == 
         CODEC_TYPE_AUDIO)
diff --git a/libav/swf.c b/libav/swf.c
index ebd4ada886..27755a3969 100644
--- a/libav/swf.c
+++ b/libav/swf.c
@@ -378,7 +378,7 @@ static int swf_write_audio(AVFormatContext *s, UINT8 *buf, int size)
 }
 
 static int swf_write_packet(AVFormatContext *s, int stream_index, 
-                           UINT8 *buf, int size)
+                           UINT8 *buf, int size, int force_pts)
 {
     AVCodecContext *codec = &s->streams[stream_index]->codec;
     if (codec->codec_type == CODEC_TYPE_AUDIO)
diff --git a/libav/utils.c b/libav/utils.c
index 7315ebdc92..8570be2055 100644
--- a/libav/utils.c
+++ b/libav/utils.c
@@ -375,10 +375,10 @@ void av_close_input_file(AVFormatContext *s)
 }
 
 
-int av_write_packet(AVFormatContext *s, AVPacket *pkt)
+int av_write_packet(AVFormatContext *s, AVPacket *pkt, int force_pts)
 {
     /* XXX: currently, an emulation because internal API must change */
-    return s->format->write_packet(s, pkt->stream_index, pkt->data, pkt->size);
+    return s->format->write_packet(s, pkt->stream_index, pkt->data, pkt->size, force_pts);
 }
 
 /* "user interface" functions */
diff --git a/libav/wav.c b/libav/wav.c
index df18a64ec7..0023ac608a 100644
--- a/libav/wav.c
+++ b/libav/wav.c
@@ -127,7 +127,7 @@ static int wav_write_header(AVFormatContext *s)
 }
 
 static int wav_write_packet(AVFormatContext *s, int stream_index_ptr,
-                           UINT8 *buf, int size)
+                           UINT8 *buf, int size, int force_pts)
 {
     ByteIOContext *pb = &s->pb;
     put_buffer(pb, buf, size);