avconv: rename 'icodec' to 'dec_ctx'

This more clearly describes what is the variable used for.

1 files changed, 35 insertions, 35 deletions

diff --git a/avconv.c b/avconv.c
index 90faf4dd94..1dad8900c7 100644
--- a/avconv.c
+++ b/avconv.c
@@ -1674,7 +1674,7 @@ static int transcode_init(void)
 
     /* for each output stream, we compute the right encoding parameters */
     for (i = 0; i < nb_output_streams; i++) {
-        AVCodecContext *icodec = NULL;
+        AVCodecContext *dec_ctx = NULL;
         ost = output_streams[i];
         oc  = output_files[ost->file_index]->ctx;
         ist = get_input_stream(ost);
@@ -1685,11 +1685,11 @@ static int transcode_init(void)
         codec  = ost->st->codec;
 
         if (ist) {
-            icodec = ist->st->codec;
+            dec_ctx = ist->st->codec;
 
             ost->st->disposition          = ist->st->disposition;
-            codec->bits_per_raw_sample    = icodec->bits_per_raw_sample;
-            codec->chroma_sample_location = icodec->chroma_sample_location;
+            codec->bits_per_raw_sample    = dec_ctx->bits_per_raw_sample;
+            codec->chroma_sample_location = dec_ctx->chroma_sample_location;
         }
 
         if (ost->stream_copy) {
@@ -1698,36 +1698,36 @@ static int transcode_init(void)
 
             av_assert0(ist && !ost->filter);
 
-            extra_size = (uint64_t)icodec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
+            extra_size = (uint64_t)dec_ctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE;
 
             if (extra_size > INT_MAX) {
                 return AVERROR(EINVAL);
             }
 
             /* if stream_copy is selected, no need to decode or encode */
-            codec->codec_id   = icodec->codec_id;
-            codec->codec_type = icodec->codec_type;
+            codec->codec_id   = dec_ctx->codec_id;
+            codec->codec_type = dec_ctx->codec_type;
 
             if (!codec->codec_tag) {
                 if (!oc->oformat->codec_tag ||
-                     av_codec_get_id (oc->oformat->codec_tag, icodec->codec_tag) == codec->codec_id ||
-                     av_codec_get_tag(oc->oformat->codec_tag, icodec->codec_id) <= 0)
-                    codec->codec_tag = icodec->codec_tag;
+                     av_codec_get_id (oc->oformat->codec_tag, dec_ctx->codec_tag) == codec->codec_id ||
+                     av_codec_get_tag(oc->oformat->codec_tag, dec_ctx->codec_id) <= 0)
+                    codec->codec_tag = dec_ctx->codec_tag;
             }
 
-            codec->bit_rate       = icodec->bit_rate;
-            codec->rc_max_rate    = icodec->rc_max_rate;
-            codec->rc_buffer_size = icodec->rc_buffer_size;
-            codec->field_order    = icodec->field_order;
+            codec->bit_rate       = dec_ctx->bit_rate;
+            codec->rc_max_rate    = dec_ctx->rc_max_rate;
+            codec->rc_buffer_size = dec_ctx->rc_buffer_size;
+            codec->field_order    = dec_ctx->field_order;
             codec->extradata      = av_mallocz(extra_size);
             if (!codec->extradata) {
                 return AVERROR(ENOMEM);
             }
-            memcpy(codec->extradata, icodec->extradata, icodec->extradata_size);
-            codec->extradata_size = icodec->extradata_size;
+            memcpy(codec->extradata, dec_ctx->extradata, dec_ctx->extradata_size);
+            codec->extradata_size = dec_ctx->extradata_size;
             if (!copy_tb) {
-                codec->time_base      = icodec->time_base;
-                codec->time_base.num *= icodec->ticks_per_frame;
+                codec->time_base      = dec_ctx->time_base;
+                codec->time_base.num *= dec_ctx->ticks_per_frame;
                 av_reduce(&codec->time_base.num, &codec->time_base.den,
                           codec->time_base.num, codec->time_base.den, INT_MAX);
             } else
@@ -1741,29 +1741,29 @@ static int transcode_init(void)
                     av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n");
                     exit_program(1);
                 }
-                codec->channel_layout     = icodec->channel_layout;
-                codec->sample_rate        = icodec->sample_rate;
-                codec->channels           = icodec->channels;
-                codec->frame_size         = icodec->frame_size;
-                codec->audio_service_type = icodec->audio_service_type;
-                codec->block_align        = icodec->block_align;
+                codec->channel_layout     = dec_ctx->channel_layout;
+                codec->sample_rate        = dec_ctx->sample_rate;
+                codec->channels           = dec_ctx->channels;
+                codec->frame_size         = dec_ctx->frame_size;
+                codec->audio_service_type = dec_ctx->audio_service_type;
+                codec->block_align        = dec_ctx->block_align;
                 break;
             case AVMEDIA_TYPE_VIDEO:
-                codec->pix_fmt            = icodec->pix_fmt;
-                codec->width              = icodec->width;
-                codec->height             = icodec->height;
-                codec->has_b_frames       = icodec->has_b_frames;
+                codec->pix_fmt            = dec_ctx->pix_fmt;
+                codec->width              = dec_ctx->width;
+                codec->height             = dec_ctx->height;
+                codec->has_b_frames       = dec_ctx->has_b_frames;
                 if (ost->frame_aspect_ratio)
                     sar = av_d2q(ost->frame_aspect_ratio * codec->height / codec->width, 255);
                 else if (ist->st->sample_aspect_ratio.num)
                     sar = ist->st->sample_aspect_ratio;
                 else
-                    sar = icodec->sample_aspect_ratio;
+                    sar = dec_ctx->sample_aspect_ratio;
                 ost->st->sample_aspect_ratio = codec->sample_aspect_ratio = sar;
                 break;
             case AVMEDIA_TYPE_SUBTITLE:
-                codec->width  = icodec->width;
-                codec->height = icodec->height;
+                codec->width  = dec_ctx->width;
+                codec->height = dec_ctx->height;
                 break;
             case AVMEDIA_TYPE_DATA:
             case AVMEDIA_TYPE_ATTACHMENT:
@@ -1851,10 +1851,10 @@ static int transcode_init(void)
                     ost->filter->filter->inputs[0]->sample_aspect_ratio;
                 codec->pix_fmt = ost->filter->filter->inputs[0]->format;
 
-                if (icodec &&
-                    (codec->width   != icodec->width  ||
-                     codec->height  != icodec->height ||
-                     codec->pix_fmt != icodec->pix_fmt)) {
+                if (dec_ctx &&
+                    (codec->width   != dec_ctx->width  ||
+                     codec->height  != dec_ctx->height ||
+                     codec->pix_fmt != dec_ctx->pix_fmt)) {
                     codec->bits_per_raw_sample = 0;
                 }