From 255ad8881db0fa937e3632c4937f23d29d0e423d Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Wed, 15 Feb 2012 19:11:06 -0500
Subject: audio encoders: do not set coded_frame->key_frame.

it is already set in avcodec_alloc_frame()
---
 libavcodec/libfaac.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'libavcodec/libfaac.c')

diff --git a/libavcodec/libfaac.c b/libavcodec/libfaac.c
index 7ee1f3c3fa..997aa834a4 100644
--- a/libavcodec/libfaac.c
+++ b/libavcodec/libfaac.c
@@ -90,7 +90,6 @@ static av_cold int Faac_encode_init(AVCodecContext *avctx)
     avctx->frame_size = samples_input / avctx->channels;
 
     avctx->coded_frame= avcodec_alloc_frame();
-    avctx->coded_frame->key_frame= 1;
 
     /* Set decoder specific info */
     avctx->extradata_size = 0;
-- 
cgit v1.2.3


From 7a8cbb39f6154fb091597d28deba8d3bec38df64 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Wed, 15 Feb 2012 19:06:34 -0500
Subject: libfaac: improve error checking and handling in Faac_encode_init()

---
 libavcodec/libfaac.c | 55 ++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 38 insertions(+), 17 deletions(-)

(limited to 'libavcodec/libfaac.c')

diff --git a/libavcodec/libfaac.c b/libavcodec/libfaac.c
index 997aa834a4..514d2a50f0 100644
--- a/libavcodec/libfaac.c
+++ b/libavcodec/libfaac.c
@@ -31,28 +31,48 @@ typedef struct FaacAudioContext {
     faacEncHandle faac_handle;
 } FaacAudioContext;
 
+
+static av_cold int Faac_encode_close(AVCodecContext *avctx)
+{
+    FaacAudioContext *s = avctx->priv_data;
+
+    av_freep(&avctx->coded_frame);
+    av_freep(&avctx->extradata);
+
+    if (s->faac_handle)
+        faacEncClose(s->faac_handle);
+    return 0;
+}
+
 static av_cold int Faac_encode_init(AVCodecContext *avctx)
 {
     FaacAudioContext *s = avctx->priv_data;
     faacEncConfigurationPtr faac_cfg;
     unsigned long samples_input, max_bytes_output;
+    int ret;
 
     /* number of channels */
     if (avctx->channels < 1 || avctx->channels > 6) {
         av_log(avctx, AV_LOG_ERROR, "encoding %d channel(s) is not allowed\n", avctx->channels);
-        return -1;
+        ret = AVERROR(EINVAL);
+        goto error;
     }
 
     s->faac_handle = faacEncOpen(avctx->sample_rate,
                                  avctx->channels,
                                  &samples_input, &max_bytes_output);
+    if (!s->faac_handle) {
+        av_log(avctx, AV_LOG_ERROR, "error in faacEncOpen()\n");
+        ret = AVERROR_UNKNOWN;
+        goto error;
+    }
 
     /* check faac version */
     faac_cfg = faacEncGetCurrentConfiguration(s->faac_handle);
     if (faac_cfg->version != FAAC_CFG_VERSION) {
         av_log(avctx, AV_LOG_ERROR, "wrong libfaac version (compiled for: %d, using %d)\n", FAAC_CFG_VERSION, faac_cfg->version);
-        faacEncClose(s->faac_handle);
-        return -1;
+        ret = AVERROR(EINVAL);
+        goto error;
     }
 
     /* put the options in the configuration struct */
@@ -72,8 +92,8 @@ static av_cold int Faac_encode_init(AVCodecContext *avctx)
             break;
         default:
             av_log(avctx, AV_LOG_ERROR, "invalid AAC profile\n");
-            faacEncClose(s->faac_handle);
-            return -1;
+            ret = AVERROR(EINVAL);
+            goto error;
     }
     faac_cfg->mpegVersion = MPEG4;
     faac_cfg->useTns = 0;
@@ -90,6 +110,10 @@ static av_cold int Faac_encode_init(AVCodecContext *avctx)
     avctx->frame_size = samples_input / avctx->channels;
 
     avctx->coded_frame= avcodec_alloc_frame();
+    if (!avctx->coded_frame) {
+        ret = AVERROR(ENOMEM);
+        goto error;
+    }
 
     /* Set decoder specific info */
     avctx->extradata_size = 0;
@@ -101,6 +125,10 @@ static av_cold int Faac_encode_init(AVCodecContext *avctx)
         if (!faacEncGetDecoderSpecificInfo(s->faac_handle, &buffer,
                                            &decoder_specific_info_size)) {
             avctx->extradata = av_malloc(decoder_specific_info_size + FF_INPUT_BUFFER_PADDING_SIZE);
+            if (!avctx->extradata) {
+                ret = AVERROR(ENOMEM);
+                goto error;
+            }
             avctx->extradata_size = decoder_specific_info_size;
             memcpy(avctx->extradata, buffer, avctx->extradata_size);
             faac_cfg->outputFormat = 0;
@@ -112,10 +140,14 @@ static av_cold int Faac_encode_init(AVCodecContext *avctx)
 
     if (!faacEncSetConfiguration(s->faac_handle, faac_cfg)) {
         av_log(avctx, AV_LOG_ERROR, "libfaac doesn't support this output format!\n");
-        return -1;
+        ret = AVERROR(EINVAL);
+        goto error;
     }
 
     return 0;
+error:
+    Faac_encode_close(avctx);
+    return ret;
 }
 
 static int Faac_encode_frame(AVCodecContext *avctx,
@@ -134,17 +166,6 @@ static int Faac_encode_frame(AVCodecContext *avctx,
     return bytes_written;
 }
 
-static av_cold int Faac_encode_close(AVCodecContext *avctx)
-{
-    FaacAudioContext *s = avctx->priv_data;
-
-    av_freep(&avctx->coded_frame);
-    av_freep(&avctx->extradata);
-
-    faacEncClose(s->faac_handle);
-    return 0;
-}
-
 static const AVProfile profiles[] = {
     { FF_PROFILE_AAC_MAIN, "Main" },
     { FF_PROFILE_AAC_LOW,  "LC"   },
-- 
cgit v1.2.3