[FFmpeg-devel,3/4] proresdec2: Parse codec_tag and export profile information

Submitted by Vittorio Giovara on Nov. 2, 2018, 7:35 p.m.

Details

Message ID 20181102193540.64694-3-vittorio.giovara@gmail.com
State New
Headers show

Commit Message

Vittorio Giovara Nov. 2, 2018, 7:35 p.m.
---
 libavcodec/proresdec2.c | 24 ++++++++++++++++++++++++
 libavcodec/version.h    |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)

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diff --git a/libavcodec/proresdec2.c b/libavcodec/proresdec2.c
index 6b3021bdfa..130a4e3fe8 100644
--- a/libavcodec/proresdec2.c
+++ b/libavcodec/proresdec2.c
@@ -62,6 +62,30 @@  static av_cold int decode_init(AVCodecContext *avctx)
     permute(ctx->progressive_scan, ff_prores_progressive_scan, idct_permutation);
     permute(ctx->interlaced_scan, ff_prores_interlaced_scan, idct_permutation);
 
+    switch (avctx->codec_tag) {
+    case MKTAG('a','p','c','o'):
+        avctx->profile = FF_PROFILE_PRORES_PROXY;
+        break;
+    case MKTAG('a','p','c','s'):
+        avctx->profile = FF_PROFILE_PRORES_LT;
+        break;
+    case MKTAG('a','p','c','n'):
+        avctx->profile = FF_PROFILE_PRORES_STANDARD;
+        break;
+    case MKTAG('a','p','c','h'):
+        avctx->profile = FF_PROFILE_PRORES_HQ;
+        break;
+    case MKTAG('a','p','4','h'):
+        avctx->profile = FF_PROFILE_PRORES_4444;
+        break;
+    case MKTAG('a','p','4','x'):
+        avctx->profile = FF_PROFILE_PRORES_XQ;
+        break;
+    default:
+        avctx->profile = FF_PROFILE_UNKNOWN;
+        av_log(avctx, AV_LOG_WARNING, "Unknown prores profile %d\n", avctx->codec_tag);
+    }
+
     return 0;
 }
 
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 91809641b4..d2ac30d4a8 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -29,7 +29,7 @@ 
 
 #define LIBAVCODEC_VERSION_MAJOR  58
 #define LIBAVCODEC_VERSION_MINOR  34
-#define LIBAVCODEC_VERSION_MICRO 100
+#define LIBAVCODEC_VERSION_MICRO 101
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \