configure: Document --enable-libfontconfig

[ffmpeg] / libavformat / rmenc.c

diff --git a/libavformat/rmenc.c b/libavformat/rmenc.c
index ad2c17d529c4f443e0f3b945a739fc3aacf21dcc..8499e6384ca533466f4c409320b3b148265bbdf3 100644 (file)
--- a/libavformat/rmenc.c
+++ b/libavformat/rmenc.c
@@ -33,7 +33,7 @@ typedef struct StreamInfo {
     int nb_frames;    /* current frame number */
     int total_frames; /* total number of frames */
     int num;
-    AVCodecContext *enc;
+    AVCodecParameters *par;
 } StreamInfo;
 
 typedef struct RMMuxContext {
@@ -147,7 +147,7 @@ static int rv10_write_header(AVFormatContext *ctx,
 
         stream = &rm->streams[i];
 
-        if (stream->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
+        if (stream->par->codec_type == AVMEDIA_TYPE_AUDIO) {
             desc = "The Audio Stream";
             mimetype = "audio/x-pn-realaudio";
             codec_data_size = 73;
@@ -183,11 +183,12 @@ static int rv10_write_header(AVFormatContext *ctx,
         put_str8(s, mimetype);
         avio_wb32(s, codec_data_size);
 
-        if (stream->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
+        if (stream->par->codec_type == AVMEDIA_TYPE_AUDIO) {
             int coded_frame_size, fscode, sample_rate;
-            sample_rate = stream->enc->sample_rate;
-            coded_frame_size = (stream->enc->bit_rate *
-                                stream->enc->frame_size) / (8 * sample_rate);
+            int frame_size = av_get_audio_frame_duration2(stream->par, 0);
+            sample_rate = stream->par->sample_rate;
+            coded_frame_size = (stream->par->bit_rate *
+                                frame_size) / (8 * sample_rate);
             /* audio codec info */
             avio_write(s, ".ra", 3);
             avio_w8(s, 0xfd);
@@ -227,13 +228,13 @@ static int rv10_write_header(AVFormatContext *ctx,
             /* frame length : seems to be very important */
             avio_wb16(s, coded_frame_size);
             avio_wb32(s, 0); /* unknown */
-            avio_wb16(s, stream->enc->sample_rate); /* sample rate */
+            avio_wb16(s, stream->par->sample_rate); /* sample rate */
             avio_wb32(s, 0x10); /* unknown */
-            avio_wb16(s, stream->enc->channels);
+            avio_wb16(s, stream->par->channels);
             put_str8(s, "Int0"); /* codec name */
-            if (stream->enc->codec_tag) {
+            if (stream->par->codec_tag) {
                 avio_w8(s, 4); /* tag length */
-                avio_wl32(s, stream->enc->codec_tag);
+                avio_wl32(s, stream->par->codec_tag);
             } else {
                 av_log(ctx, AV_LOG_ERROR, "Invalid codec tag\n");
                 return -1;
@@ -246,21 +247,21 @@ static int rv10_write_header(AVFormatContext *ctx,
             /* video codec info */
             avio_wb32(s,34); /* size */
             ffio_wfourcc(s, "VIDO");
-            if(stream->enc->codec_id == AV_CODEC_ID_RV10)
+            if(stream->par->codec_id == AV_CODEC_ID_RV10)
                 ffio_wfourcc(s,"RV10");
             else
                 ffio_wfourcc(s,"RV20");
-            avio_wb16(s, stream->enc->width);
-            avio_wb16(s, stream->enc->height);
+            avio_wb16(s, stream->par->width);
+            avio_wb16(s, stream->par->height);
             avio_wb16(s, (int) stream->frame_rate); /* frames per seconds ? */
             avio_wb32(s,0);     /* unknown meaning */
             avio_wb16(s, (int) stream->frame_rate);  /* unknown meaning */
             avio_wb32(s,0);     /* unknown meaning */
             avio_wb16(s, 8);    /* unknown meaning */
-            /* Seems to be the codec version: only use basic H263. The next
-               versions seems to add a diffential DC coding as in
-               MPEG... nothing new under the sun */
-            if(stream->enc->codec_id == AV_CODEC_ID_RV10)
+            /* Seems to be the codec version: only use basic H.263. The next
+               versions seems to add a differential DC coding as in
+               MPEG... nothing new under the sun. */
+            if(stream->par->codec_id == AV_CODEC_ID_RV10)
                 avio_wb32(s,0x10000000);
             else
                 avio_wb32(s,0x20103001);
@@ -311,23 +312,25 @@ static int rm_write_header(AVFormatContext *s)
     RMMuxContext *rm = s->priv_data;
     StreamInfo *stream;
     int n;
-    AVCodecContext *codec;
+    AVCodecParameters *par;
 
     for(n=0;n<s->nb_streams;n++) {
         AVStream *st = s->streams[n];
+        int frame_size;
 
         s->streams[n]->id = n;
-        codec = s->streams[n]->codec;
+        par = s->streams[n]->codecpar;
         stream = &rm->streams[n];
         memset(stream, 0, sizeof(StreamInfo));
         stream->num = n;
-        stream->bit_rate = codec->bit_rate;
-        stream->enc = codec;
+        stream->bit_rate = par->bit_rate;
+        stream->par = par;
 
-        switch(codec->codec_type) {
+        switch (par->codec_type) {
         case AVMEDIA_TYPE_AUDIO:
             rm->audio_stream = stream;
-            stream->frame_rate = (float)codec->sample_rate / (float)codec->frame_size;
+            frame_size = av_get_audio_frame_duration2(par, 0);
+            stream->frame_rate = (float)par->sample_rate / (float)frame_size;
             /* XXX: dummy values */
             stream->packet_max_size = 1024;
             stream->nb_packets = 0;
@@ -362,7 +365,7 @@ static int rm_write_audio(AVFormatContext *s, const uint8_t *buf, int size, int
 
     write_packet_header(s, stream, size, !!(flags & AV_PKT_FLAG_KEY));
 
-    if (stream->enc->codec_id == AV_CODEC_ID_AC3) {
+    if (stream->par->codec_id == AV_CODEC_ID_AC3) {
         /* for AC-3, the words seem to be reversed */
         for (i = 0; i < size; i += 2) {
             avio_w8(pb, buf[i + 1]);
@@ -394,7 +397,7 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
     write_packet_header(s, stream, size + 7 + (size >= 0x4000)*4, key_frame);
     /* bit 7: '1' if final packet of a frame converted in several packets */
     avio_w8(pb, 0x81);
-    /* bit 7: '1' if I frame. bits 6..0 : sequence number in current
+    /* bit 7: '1' if I-frame. bits 6..0 : sequence number in current
        frame starting from 1 */
     if (key_frame) {
         avio_w8(pb, 0x81);
@@ -425,7 +428,7 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
 
 static int rm_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    if (s->streams[pkt->stream_index]->codec->codec_type ==
+    if (s->streams[pkt->stream_index]->codecpar->codec_type ==
         AVMEDIA_TYPE_AUDIO)
         return rm_write_audio(s, pkt->data, pkt->size, pkt->flags);
     else