From: Dan Dennedy <dan@dennedy.org>
Date: Sat, 7 May 2011 03:53:50 +0000 (-0700)
Subject: Add mlt_audio_s32le and mlt_audio_f32le audio formats.
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=19de434968890461fc910127749088b72c31e40d;p=mlt

Add mlt_audio_s32le and mlt_audio_f32le audio formats.
---

diff --git a/src/framework/mlt_frame.c b/src/framework/mlt_frame.c
index b67da154..42d23f95 100644
--- a/src/framework/mlt_frame.c
+++ b/src/framework/mlt_frame.c
@@ -605,7 +605,9 @@ const char * mlt_audio_format_name( mlt_audio_format format )
 		case mlt_audio_none:   return "none";
 		case mlt_audio_s16:    return "s16";
 		case mlt_audio_s32:    return "s32";
+		case mlt_audio_s32le:  return "s32le";
 		case mlt_audio_float:  return "float";
+		case mlt_audio_f32le:  return "f32le";
 	}
 	return "invalid";
 }
@@ -625,7 +627,9 @@ int mlt_audio_format_size( mlt_audio_format format, int samples, int channels )
 	{
 		case mlt_audio_none:   return 0;
 		case mlt_audio_s16:    return samples * channels * sizeof( int16_t );
+		case mlt_audio_s32le:
 		case mlt_audio_s32:    return samples * channels * sizeof( int32_t );
+		case mlt_audio_f32le:
 		case mlt_audio_float:  return samples * channels * sizeof( float );
 	}
 	return 0;
@@ -705,6 +709,8 @@ int mlt_frame_get_audio( mlt_frame self, void **buffer, mlt_audio_format *format
 			case mlt_audio_float:
 				size = *samples * *channels * sizeof( float );
 				break;
+			default:
+				break;
 		}
 		if ( size )
 			*buffer = mlt_pool_alloc( size );
diff --git a/src/framework/mlt_types.h b/src/framework/mlt_types.h
index c0ac07c0..50c60e01 100644
--- a/src/framework/mlt_types.h
+++ b/src/framework/mlt_types.h
@@ -52,7 +52,9 @@ typedef enum
 	mlt_audio_pcm = 1, /**< \deprecated signed 16-bit interleaved PCM */
 	mlt_audio_s16 = 1, /**< signed 16-bit interleaved PCM */
 	mlt_audio_s32,     /**< signed 32-bit non-interleaved PCM */
-	mlt_audio_float    /**< 32-bit non-interleaved floating point */
+	mlt_audio_float,   /**< 32-bit non-interleaved floating point */
+	mlt_audio_s32le,   /**< signed 32-bit interleaved PCM, may only used by producers */
+	mlt_audio_f32le    /**< 32-bit interleaved floating point, may only be used by producers */
 }
 mlt_audio_format;