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-rw-r--r--libavcodec/wmaenc.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/libavcodec/wmaenc.c b/libavcodec/wmaenc.c
index 35dac73149..7fb84794f5 100644
--- a/libavcodec/wmaenc.c
+++ b/libavcodec/wmaenc.c
@@ -2,26 +2,27 @@
* WMA compatible encoder
* Copyright (c) 2007 Michael Niedermayer
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "internal.h"
#include "wma.h"
+#include "libavutil/avassert.h"
#undef NDEBUG
#include <assert.h>
@@ -370,10 +371,8 @@ static int encode_superframe(AVCodecContext *avctx, AVPacket *avpkt,
}
}
- if ((ret = ff_alloc_packet(avpkt, 2 * MAX_CODED_SUPERFRAME_SIZE))) {
- av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n");
+ if ((ret = ff_alloc_packet2(avctx, avpkt, 2 * MAX_CODED_SUPERFRAME_SIZE)))
return ret;
- }
#if 1
total_gain= 128;
@@ -400,16 +399,15 @@ static int encode_superframe(AVCodecContext *avctx, AVPacket *avpkt,
}
#endif
- if ((i = encode_frame(s, s->coefs, avpkt->data, avpkt->size, total_gain)) >= 0) {
- av_log(avctx, AV_LOG_ERROR, "required frame size too large. please "
- "use a higher bit rate.\n");
- return AVERROR(EINVAL);
- }
- assert((put_bits_count(&s->pb) & 7) == 0);
- while (i++)
+ encode_frame(s, s->coefs, avpkt->data, avpkt->size, total_gain);
+ av_assert0((put_bits_count(&s->pb) & 7) == 0);
+ i= s->block_align - (put_bits_count(&s->pb)+7)/8;
+ av_assert0(i>=0);
+ while(i--)
put_bits(&s->pb, 8, 'N');
flush_put_bits(&s->pb);
+ av_assert0(put_bits_ptr(&s->pb) - s->pb.buf == s->block_align);
if (frame->pts != AV_NOPTS_VALUE)
avpkt->pts = frame->pts - ff_samples_to_time_base(avctx, avctx->delay);
@@ -419,6 +417,7 @@ static int encode_superframe(AVCodecContext *avctx, AVPacket *avpkt,
return 0;
}
+#if CONFIG_WMAV1_ENCODER
AVCodec ff_wmav1_encoder = {
.name = "wmav1",
.type = AVMEDIA_TYPE_AUDIO,
@@ -431,7 +430,8 @@ AVCodec ff_wmav1_encoder = {
AV_SAMPLE_FMT_NONE },
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 1"),
};
-
+#endif
+#if CONFIG_WMAV2_ENCODER
AVCodec ff_wmav2_encoder = {
.name = "wmav2",
.type = AVMEDIA_TYPE_AUDIO,
@@ -444,3 +444,4 @@ AVCodec ff_wmav2_encoder = {
AV_SAMPLE_FMT_NONE },
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Audio 2"),
};
+#endif