sox-update-ffmpeg-api.patch

From 7f92e1991f9cb34110a054713c8c848ef791b26b Mon Sep 17 00:00:00 2001
From: Abel Luck <abel@guardianproject.info>
Date: Thu, 22 Nov 2012 11:57:29 -0500
Subject: [PATCH] Update to new FFMPEG API

---
 m4/ffmpeg.m4 |  2 +-
 src/ffmpeg.c | 21 +++++++--------------
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/m4/ffmpeg.m4 b/m4/ffmpeg.m4
index 11c8623..40e5ac4 100644
--- a/m4/ffmpeg.m4
+++ b/m4/ffmpeg.m4
@@ -49,7 +49,7 @@ then
   LIBS="$LIBS $FFMPEG_LIBS"
   have_ffmpeg="no"
   AC_CHECK_HEADERS([libavformat/avformat.h ffmpeg/avformat.h],
-    [AC_CHECK_LIB(avformat, av_open_input_file,
+    [AC_CHECK_LIB(avformat, avformat_open_input,
       [AC_CHECK_HEADERS([libavcodec/avcodec.h ffmpeg/avcodec.h],
         [AC_CHECK_LIB(avcodec, avcodec_decode_audio3, have_ffmpeg=yes)])])
     break])
diff --git a/src/ffmpeg.c b/src/ffmpeg.c
index 09bfc26..0e0267f 100644
--- a/src/ffmpeg.c
+++ b/src/ffmpeg.c
@@ -93,7 +93,7 @@ static int stream_component_open(priv_t * ffmpeg, int stream_index)
 #if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
   enc->error_resilience = 1;
 #else
-  enc->error_recognition = 1;
+  enc->err_recognition = 1;
 #endif
 
   if (!codec || avcodec_open(enc, codec) < 0)
@@ -157,7 +157,7 @@ static int audio_decode_frame(priv_t * ffmpeg, uint8_t *audio_buf, int buf_size)
 static int startread(sox_format_t * ft)
 {
   priv_t * ffmpeg = (priv_t *)ft->priv;
-  AVFormatParameters params;
+  AVDictionary *params;
   int ret;
   int i;
 
@@ -172,7 +172,7 @@ static int startread(sox_format_t * ft)
 
   /* Open file and get format */
   memset(&params, 0, sizeof(params));
-  if ((ret = av_open_input_file(&ffmpeg->ctxt, ft->filename, NULL, 0, &params)) < 0) {
+  if ((ret = avformat_open_input(&ffmpeg->ctxt, ft->filename, NULL, &params)) < 0) {
     lsx_fail("ffmpeg cannot open file for reading: %s (code %d)", ft->filename, ret);
     return SOX_EOF;
   }
@@ -231,7 +231,7 @@ static size_t read_samples(sox_format_t * ft, sox_sample_t *buf, size_t len)
     /* If input buffer empty, read more data */
     if (ffmpeg->audio_buf_index * 2 >= ffmpeg->audio_buf_size) {
       if ((ret = av_read_frame(ffmpeg->ctxt, pkt)) < 0 &&
-	  (ret == AVERROR_EOF || url_ferror(ffmpeg->ctxt->pb)))
+	  (ret == AVERROR_EOF || ffmpeg->ctxt->pb->error))
 	break;
       ffmpeg->audio_buf_size = audio_decode_frame(ffmpeg, ffmpeg->audio_buf_aligned, AVCODEC_MAX_AUDIO_FRAME_SIZE);
       ffmpeg->audio_buf_index = 0;
@@ -373,13 +373,6 @@ static int startwrite(sox_format_t * ft)
       return SOX_EOF;
   }
 
-  /* set the output parameters (must be done even if no
-     parameters). */
-  if (av_set_parameters(ffmpeg->ctxt, NULL) < 0) {
-    lsx_fail("ffmpeg invalid output format parameters");
-    return SOX_EOF;
-  }
-
   /* Next line for debugging */
   /* dump_format(ffmpeg->ctxt, 0, ft->filename, 1); */
 
@@ -391,14 +384,14 @@ static int startwrite(sox_format_t * ft)
 
   /* open the output file, if needed */
   if (!(ffmpeg->fmt->flags & AVFMT_NOFILE)) {
-    if (url_fopen(&ffmpeg->ctxt->pb, ft->filename, URL_WRONLY) < 0) {
+    if (avio_open(&ffmpeg->ctxt->pb, ft->filename, AVIO_FLAG_WRITE) < 0) {
       lsx_fail("ffmpeg could not open `%s'", ft->filename);
       return SOX_EOF;
     }
   }
 
   /* write the stream header, if any */
-  av_write_header(ffmpeg->ctxt);
+  avformat_write_header(ffmpeg->ctxt, NULL);
 
   return SOX_SUCCESS;
 }
@@ -478,7 +471,7 @@ static int stopwrite(sox_format_t * ft)
 #if (LIBAVFORMAT_VERSION_INT < 0x340000)
     url_fclose(&ffmpeg->ctxt->pb);
 #else
-    url_fclose(ffmpeg->ctxt->pb);
+    avio_close(ffmpeg->ctxt->pb);
 #endif
   }
 
-- 
1.7.11.7