Merge commit '1db6a080'

* commit '1db6a080':
  dca: Move ff_dca_convert_bitstream() to the DCA common code
  vdpau: wrap codec specific functions in appropiate #ifs

Conflicts:
	libavcodec/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/Makefile

@@ -156,7 +156,7 @@ OBJS-$(CONFIG_CPIA_DECODER)            += cpia.o
 OBJS-$(CONFIG_CSCD_DECODER)            += cscd.o
 OBJS-$(CONFIG_CYUV_DECODER)            += cyuv.o
 OBJS-$(CONFIG_DCA_DECODER)             += dcadec.o dca.o dcadsp.o      \
-                                          dca_parser.o synth_filter.o
+                                          synth_filter.o
 OBJS-$(CONFIG_DCA_ENCODER)             += dcaenc.o dca.o
 OBJS-$(CONFIG_DIRAC_DECODER)           += diracdec.o dirac.o diracdsp.o \
                                           dirac_arith.o mpeg12data.o dirac_dwt.o

libavcodec/dca.c

@@ -23,7 +23,9 @@
  */
 
 #include <stdint.h>
+#include <string.h>
 
+#include "put_bits.h"
 #include "dca.h"
 
 const uint32_t avpriv_dca_sample_rates[16] =
@@ -31,3 +33,38 @@ const uint32_t avpriv_dca_sample_rates[16] =
     0, 8000, 16000, 32000, 0, 0, 11025, 22050, 44100, 0, 0,
     12000, 24000, 48000, 96000, 192000
 };
+
+int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst,
+                             int max_size)
+{
+    uint32_t mrk;
+    int i, tmp;
+    const uint16_t *ssrc = (const uint16_t *) src;
+    uint16_t *sdst = (uint16_t *) dst;
+    PutBitContext pb;
+
+    if ((unsigned) src_size > (unsigned) max_size)
+        src_size = max_size;
+
+    mrk = AV_RB32(src);
+    switch (mrk) {
+    case DCA_MARKER_RAW_BE:
+        memcpy(dst, src, src_size);
+        return src_size;
+    case DCA_MARKER_RAW_LE:
+        for (i = 0; i < (src_size + 1) >> 1; i++)
+            *sdst++ = av_bswap16(*ssrc++);
+        return src_size;
+    case DCA_MARKER_14B_BE:
+    case DCA_MARKER_14B_LE:
+        init_put_bits(&pb, dst, max_size);
+        for (i = 0; i < (src_size + 1) >> 1; i++, src += 2) {
+            tmp = ((mrk == DCA_MARKER_14B_BE) ? AV_RB16(src) : AV_RL16(src)) & 0x3FFF;
+            put_bits(&pb, 14, tmp);
+        }
+        flush_put_bits(&pb);
+        return (put_bits_count(&pb) + 7) >> 3;
+    default:
+        return AVERROR_INVALIDDATA;
+    }
+}

libavcodec/dca.h

@@ -39,4 +39,10 @@
 
 extern av_export const uint32_t avpriv_dca_sample_rates[16];
 
+/**
+ * Convert bitstream to one representation based on sync marker
+ */
+int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst,
+                             int max_size);
+
 #endif /* AVCODEC_DCA_H */

libavcodec/dca_parser.c

@@ -24,9 +24,7 @@
 
 #include "parser.h"
 #include "dca.h"
-#include "dca_parser.h"
 #include "get_bits.h"
-#include "put_bits.h"
 
 typedef struct DCAParseContext {
     ParseContext pc;
@@ -101,41 +99,6 @@ static av_cold int dca_parse_init(AVCodecParserContext * s)
     return 0;
 }
 
-int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst,
-                             int max_size)
-{
-    uint32_t mrk;
-    int i, tmp;
-    const uint16_t *ssrc = (const uint16_t *) src;
-    uint16_t *sdst = (uint16_t *) dst;
-    PutBitContext pb;
-
-    if ((unsigned) src_size > (unsigned) max_size)
-        src_size = max_size;
-
-    mrk = AV_RB32(src);
-    switch (mrk) {
-    case DCA_MARKER_RAW_BE:
-        memcpy(dst, src, src_size);
-        return src_size;
-    case DCA_MARKER_RAW_LE:
-        for (i = 0; i < (src_size + 1) >> 1; i++)
-            *sdst++ = av_bswap16(*ssrc++);
-        return src_size;
-    case DCA_MARKER_14B_BE:
-    case DCA_MARKER_14B_LE:
-        init_put_bits(&pb, dst, max_size);
-        for (i = 0; i < (src_size + 1) >> 1; i++, src += 2) {
-            tmp = ((mrk == DCA_MARKER_14B_BE) ? AV_RB16(src) : AV_RL16(src)) & 0x3FFF;
-            put_bits(&pb, 14, tmp);
-        }
-        flush_put_bits(&pb);
-        return (put_bits_count(&pb) + 7) >> 3;
-    default:
-        return AVERROR_INVALIDDATA;
-    }
-}
-
 static int dca_parse_params(const uint8_t *buf, int buf_size, int *duration,
                             int *sample_rate)
 {

libavcodec/dca_parser.h

-/*
- * DCA parser
- * Copyright (C) 2004 Gildas Bazin
- * Copyright (C) 2004 Benjamin Zores
- * Copyright (C) 2006 Benjamin Larsson
- * Copyright (C) 2007 Konstantin Shishkov
- *
- * This file is part of Libav.
- *
- * Libav 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,
- * 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
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_DCA_PARSER_H
-#define AVCODEC_DCA_PARSER_H
-
-#include <stdint.h>
-
-/**
- * Convert bitstream to one representation based on sync marker
- */
-int ff_dca_convert_bitstream(const uint8_t *src, int src_size, uint8_t *dst,
-                             int max_size);
-
-#endif /* AVCODEC_DCA_PARSER_H */

libavcodec/dcadec.c

@@ -40,7 +40,6 @@
 #include "dcadata.h"
 #include "dcahuff.h"
 #include "dca.h"
-#include "dca_parser.h"
 #include "mathops.h"
 #include "synth_filter.h"
 #include "dcadsp.h"

libavcodec/mpeg12.c

@@ -2304,7 +2304,8 @@ static int decode_chunks(AVCodecContext *avctx,
                         s2->er.error_count += s2->thread_context[i]->er.error_count;
                 }
 
-                if (CONFIG_VDPAU && uses_vdpau(avctx))
+                if ((CONFIG_MPEG_VDPAU_DECODER || CONFIG_MPEG1_VDPAU_DECODER)
+                    && uses_vdpau(avctx))
                     ff_vdpau_mpeg_picture_complete(s2, buf, buf_size, s->slice_count);
 
                 ret = slice_end(avctx, picture);

libavcodec/vdpau.c

@@ -48,6 +48,9 @@ int ff_vdpau_common_start_frame(AVCodecContext *avctx,
     return 0;
 }
 
+#if CONFIG_H263_VDPAU_HWACCEL  || CONFIG_MPEG1_VDPAU_HWACCEL || \
+    CONFIG_MPEG2_VDPAU_HWACCEL || CONFIG_MPEG4_VDPAU_HWACCEL || \
+    CONFIG_VC1_VDPAU_HWACCEL   || CONFIG_WMV3_VDPAU_HWACCEL
 int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
 {
     AVVDPAUContext *hwctx = avctx->hwaccel_context;
@@ -62,6 +65,7 @@ int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
 
     return 0;
 }
+#endif
 
 int ff_vdpau_add_buffer(AVCodecContext *avctx,
                         const uint8_t *buf, uint32_t size)
@@ -170,6 +174,7 @@ void ff_vdpau_add_data_chunk(uint8_t *data, const uint8_t *buf, int buf_size)
     render->bitstream_buffers_used++;
 }
 
+#if CONFIG_H264_VDPAU_DECODER
 void ff_vdpau_h264_picture_start(H264Context *h)
 {
     struct vdpau_render_state *render;
@@ -230,7 +235,9 @@ void ff_vdpau_h264_picture_complete(H264Context *h)
     ff_h264_draw_horiz_band(h, 0, h->avctx->height);
     render->bitstream_buffers_used = 0;
 }
+#endif /* CONFIG_H264_VDPAU_DECODER */
 
+#if CONFIG_MPEG_VDPAU_DECODER || CONFIG_MPEG1_VDPAU_DECODER
 void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf,
                                     int buf_size, int slice_count)
 {
@@ -287,7 +294,9 @@ void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf,
         ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
     render->bitstream_buffers_used               = 0;
 }
+#endif /* CONFIG_MPEG_VDPAU_DECODER || CONFIG_MPEG1_VDPAU_DECODER */
 
+#if CONFIG_VC1_VDPAU_DECODER
 void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf,
                                  int buf_size)
 {
@@ -356,7 +365,9 @@ void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf,
     ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
     render->bitstream_buffers_used        = 0;
 }
+#endif /* (CONFIG_VC1_VDPAU_DECODER */
 
+#if CONFIG_MPEG4_VDPAU_DECODER
 void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf,
                                    int buf_size)
 {
@@ -410,5 +421,6 @@ void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf,
     ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
     render->bitstream_buffers_used = 0;
 }
+#endif /* CONFIG_MPEG4_VDPAU_DECODER */
 
 /* @}*/