Merge commit 'e121ac63'

* commit 'e121ac63':
  indeo45: use is_indeo4 context flag instead of checking codec ID
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/indeo4.c

@@ -663,6 +663,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
     ctx->switch_buffers   = switch_buffers;
     ctx->is_nonnull_frame = is_nonnull_frame;
 
+    ctx->is_indeo4 = 1;
+
     ctx->p_frame = av_frame_alloc();
     if (!ctx->p_frame)
         return AVERROR(ENOMEM);

libavcodec/indeo5.c

@@ -672,6 +672,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
     ctx->switch_buffers   = switch_buffers;
     ctx->is_nonnull_frame = is_nonnull_frame;
 
+    ctx->is_indeo4 = 0;
+
     avctx->pix_fmt = AV_PIX_FMT_YUV410P;
 
     return 0;

libavcodec/ivi_common.c

@@ -997,8 +997,7 @@ int ff_ivi_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     if (ctx->gop_invalid)
         return AVERROR_INVALIDDATA;
 
-    if (avctx->codec_id == AV_CODEC_ID_INDEO4 &&
-        ctx->frame_type == IVI4_FRAMETYPE_NULL_LAST) {
+    if (ctx->is_indeo4 && ctx->frame_type == IVI4_FRAMETYPE_NULL_LAST) {
         if (ctx->got_p_frame) {
             av_frame_move_ref(data, ctx->p_frame);
             *got_frame = 1;
@@ -1061,7 +1060,7 @@ int ff_ivi_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
         return result;
 
     if (ctx->is_scalable) {
-        if (avctx->codec_id == AV_CODEC_ID_INDEO4)
+        if (ctx->is_indeo4)
             ff_ivi_recompose_haar(&ctx->planes[0], frame->data[0], frame->linesize[0]);
         else
             ff_ivi_recompose53   (&ctx->planes[0], frame->data[0], frame->linesize[0]);
@@ -1079,8 +1078,7 @@ int ff_ivi_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
      * to be the only way to handle the B-frames mode.
      * That's exactly the same Intel decoders do.
      */
-    if (avctx->codec_id == AV_CODEC_ID_INDEO4 &&
-        ctx->frame_type == IVI4_FRAMETYPE_INTRA) {
+    if (ctx->is_indeo4 && ctx->frame_type == IVI4_FRAMETYPE_INTRA) {
         int left;
 
             // skip version string
@@ -1115,7 +1113,7 @@ av_cold int ff_ivi_decode_close(AVCodecContext *avctx)
         ff_free_vlc(&ctx->mb_vlc.cust_tab);
 
 #if IVI4_STREAM_ANALYSER
-    if (avctx->codec_id == AV_CODEC_ID_INDEO4) {
+    if (ctx->is_indeo4) {
     if (ctx->is_scalable)
         av_log(avctx, AV_LOG_ERROR, "This video uses scalability mode!\n");
     if (ctx->uses_tiling)

libavcodec/ivi_common.h

@@ -263,6 +263,8 @@ typedef struct IVI45DecContext {
     int gop_invalid;
     int buf_invalid[3];
 
+    int is_indeo4;
+
     AVFrame         *p_frame;
     int             got_p_frame;
 } IVI45DecContext;