lavc: add an intra-only codec property.

51efed15 · Anton Khirnov · c223d799 · 51efed15 · 51efed15
Commit 51efed15 authored Aug 09, 2012 by Anton Khirnov
Expand all Hide whitespace changes
Inline Side-by-side

Showing with 72 additions and 0 deletions

avcodec.h libavcodec/avcodec.h +10 -0

codec_desc.c libavcodec/codec_desc.c +62 -0

No files found.
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -453,8 +453,18 @@ typedef struct AVCodecDescriptor {
     * A more descriptive name for this codec. May be NULL.
     */
    const char *long_name;
+    /**
+     * Codec properties, a combination of AV_CODEC_PROP_* flags.
+     */
+    int             props;
 } AVCodecDescriptor;

+/**
+ * Codec uses only intra compression.
+ * Video codecs only.
+ */
+#define AV_CODEC_PROP_INTRA_ONLY    (1 << 0)
+
 #if FF_API_OLD_DECODE_AUDIO
 /* in bytes */
 #define AVCODEC_MAX_AUDIO_FRAME_SIZE 192000 // 1 second of 48khz 32bit audio

--- a/libavcodec/codec_desc.c
+++ b/libavcodec/codec_desc.c