Merge remote-tracking branch 'qatar/master'

* qatar/master: (34 commits)
  mlp_parser: fix the channel mask value used for the top surround channel
  vorbisenc: check all allocations for failure
  roqaudioenc: return AVERROR codes instead of -1
  roqaudioenc: set correct bit rate
  roqaudioenc: use AVCodecContext.frame_size correctly.
  roqaudioenc: remove unneeded sample_fmt check
  ra144enc: use int16_t* for input samples rather than void*
  ra144enc: set AVCodecContext.coded_frame
  ra144enc: remove unneeded sample_fmt check
  nellymoserenc: set AVCodecContext.coded_frame
  nellymoserenc: improve error checking in encode_init()
  nellymoserenc: return AVERROR codes instead of -1
  libvorbis: improve error checking in oggvorbis_encode_init()
  mpegaudioenc: return AVERROR codes instead of -1
  libfaac: improve error checking and handling in Faac_encode_init()
  avutil: add AVERROR_UNKNOWN
  check for coded_frame allocation failure in several audio encoders
  audio encoders: do not set coded_frame->key_frame.
  g722enc: check for trellis data allocation error
  libspeexenc: export encoder delay through AVCodecContext.delay
  ...

Conflicts:
	doc/APIchanges
	libavcodec/avcodec.h
	libavcodec/fraps.c
	libavcodec/kgv1dec.c
	libavcodec/libfaac.c
	libavcodec/libgsm.c
	libavcodec/libvorbis.c
	libavcodec/mlp_parser.c
	libavcodec/roqaudioenc.c
	libavcodec/vorbisenc.c
	libavutil/avutil.h
	libavutil/error.c
	libavutil/error.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 31 insertions, 16 deletions

diff --git a/libavcodec/nellymoserenc.c b/libavcodec/nellymoserenc.c
index 5ee1d72bcc..8e018c1b7f 100644
--- a/libavcodec/nellymoserenc.c
+++ b/libavcodec/nellymoserenc.c
@@ -127,14 +127,29 @@ static void apply_mdct(NellyMoserEncodeContext *s)
     s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out + NELLY_BUF_LEN, s->buf[s->bufsel] + NELLY_BUF_LEN);
 }
 
+static av_cold int encode_end(AVCodecContext *avctx)
+{
+    NellyMoserEncodeContext *s = avctx->priv_data;
+
+    ff_mdct_end(&s->mdct_ctx);
+
+    if (s->avctx->trellis) {
+        av_free(s->opt);
+        av_free(s->path);
+    }
+    av_freep(&avctx->coded_frame);
+
+    return 0;
+}
+
 static av_cold int encode_init(AVCodecContext *avctx)
 {
     NellyMoserEncodeContext *s = avctx->priv_data;
-    int i;
+    int i, ret;
 
     if (avctx->channels != 1) {
         av_log(avctx, AV_LOG_ERROR, "Nellymoser supports only 1 channel\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     if (avctx->sample_rate != 8000 && avctx->sample_rate != 16000 &&
@@ -142,12 +157,13 @@ static av_cold int encode_init(AVCodecContext *avctx)
         avctx->sample_rate != 22050 && avctx->sample_rate != 44100 &&
         avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL) {
         av_log(avctx, AV_LOG_ERROR, "Nellymoser works only with 8000, 16000, 11025, 22050 and 44100 sample rate\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     avctx->frame_size = NELLY_SAMPLES;
     s->avctx = avctx;
-    ff_mdct_init(&s->mdct_ctx, 8, 0, 32768.0);
+    if ((ret = ff_mdct_init(&s->mdct_ctx, 8, 0, 32768.0)) < 0)
+        goto error;
     ff_dsputil_init(&s->dsp, avctx);
 
     /* Generate overlap window */
@@ -158,23 +174,22 @@ static av_cold int encode_init(AVCodecContext *avctx)
     if (s->avctx->trellis) {
         s->opt  = av_malloc(NELLY_BANDS * OPT_SIZE * sizeof(float  ));
         s->path = av_malloc(NELLY_BANDS * OPT_SIZE * sizeof(uint8_t));
+        if (!s->opt || !s->path) {
+            ret = AVERROR(ENOMEM);
+            goto error;
+        }
     }
 
-    return 0;
-}
-
-static av_cold int encode_end(AVCodecContext *avctx)
-{
-    NellyMoserEncodeContext *s = avctx->priv_data;
-
-    ff_mdct_end(&s->mdct_ctx);
-
-    if (s->avctx->trellis) {
-        av_free(s->opt);
-        av_free(s->path);
+    avctx->coded_frame = avcodec_alloc_frame();
+    if (!avctx->coded_frame) {
+        ret = AVERROR(ENOMEM);
+        goto error;
     }
 
     return 0;
+error:
+    encode_end(avctx);
+    return ret;
 }
 
 #define find_best(val, table, LUT, LUT_add, LUT_size) \