xbmc/lib/DllAvUtil.h at Gotham · AIahmedshrf/xbmc

Repository navigation

History

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

#pragma once

* http://xbmc.org

* This Program is free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation; either version 2, or (at your option)

* any later version.

* This Program 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 General Public License for more details.

* You should have received a copy of the GNU General Public License

* along with XBMC; see the file COPYING. If not, see

* <http://www.gnu.org/licenses/>.

#if (defined HAVE_CONFIG_H) && (!defined WIN32)

#include "config.h"

#endif

#include "DynamicDll.h"

#include "utils/log.h"

#ifndef __GNUC__

#pragma warning(push)

#pragma warning(disable:4244)

#endif

extern "C" {

#if (defined USE_EXTERNAL_FFMPEG)

#include <libavutil/avutil.h>

// for av_get_default_channel_layout

#include <libavutil/audioconvert.h>

#include <libavutil/crc.h>

#include <libavutil/fifo.h>

// for LIBAVCODEC_VERSION_INT:

#include <libavcodec/avcodec.h>

// for enum AVSampleFormat

#include <libavutil/samplefmt.h>

#include <libavutil/opt.h>

#include <libavutil/mem.h>

#include <libavutil/mathematics.h>

#if (defined USE_LIBAV_HACKS)

#include "xbmc-libav-hacks/libav_hacks.h"

#endif

#else

#include "libavutil/avutil.h"

//for av_get_default_channel_layout

#include "libavutil/audioconvert.h"

#include "libavutil/crc.h"

#include "libavutil/opt.h"

#include "libavutil/mem.h"

#include "libavutil/fifo.h"

// for enum AVSampleFormat

#include "libavutil/samplefmt.h"

#endif

}

#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(52,29,100)

#define AVFRAME_IN_LAVU

#endif

#ifndef __GNUC__

#pragma warning(pop)

#endif

// calback used for logging

void ff_avutil_log(void* ptr, int level, const char* format, va_list va);

class DllAvUtilInterface

{

public:

virtual ~DllAvUtilInterface() {}

virtual void av_log_set_callback(void (*)(void*, int, const char*, va_list))=0;

virtual void *av_malloc(unsigned int size)=0;

virtual void *av_mallocz(unsigned int size)=0;

virtual void *av_realloc(void *ptr, unsigned int size)=0;

virtual void av_free(void *ptr)=0;

virtual void av_freep(void *ptr)=0;

virtual int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding)=0;

virtual int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq)=0;

virtual int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size)=0;

virtual const AVCRC* av_crc_get_table(AVCRCId crc_id)=0;

virtual uint32_t av_crc(const AVCRC *ctx, uint32_t crc, const uint8_t *buffer, size_t length)=0;

virtual int av_opt_set(void *obj, const char *name, const char *val, int search_flags)=0;

virtual int av_opt_set_double(void *obj, const char *name, double val, int search_flags)=0;

virtual int av_opt_set_int(void *obj, const char *name, int64_t val, int search_flags)=0;

virtual AVFifoBuffer *av_fifo_alloc(unsigned int size) = 0;

virtual void av_fifo_free(AVFifoBuffer *f) = 0;

virtual void av_fifo_reset(AVFifoBuffer *f) = 0;

virtual int av_fifo_size(AVFifoBuffer *f) = 0;

virtual int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void*, void*, int)) = 0;

virtual int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void*, void*, int)) = 0;

virtual char *av_strdup(const char *s)=0;

virtual int av_get_bytes_per_sample(enum AVSampleFormat p1) = 0;

virtual AVDictionaryEntry *av_dict_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags) = 0;

virtual int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags)=0;

virtual void av_dict_free(AVDictionary **pm) = 0;

virtual int av_samples_get_buffer_size (int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) = 0;

virtual int64_t av_get_default_channel_layout(int nb_channels)=0;

virtual int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) = 0;

virtual int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt) = 0;

virtual int av_get_channel_layout_channel_index (uint64_t channel_layout, uint64_t channel) = 0;

virtual int av_samples_fill_arrays(uint8_t **audio_data, int *linesize, const uint8_t *buf, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) = 0;

virtual int av_samples_copy(uint8_t **dst, uint8_t *const *src, int dst_offset, int src_offset, int nb_samples, int nb_channels, enum AVSampleFormat sample_fmt) = 0;

virtual uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index) = 0;

#if defined(AVFRAME_IN_LAVU)

virtual void av_frame_free(AVFrame **frame)=0;

virtual AVFrame *av_frame_alloc(void)=0;

virtual void av_frame_unref(AVFrame *frame)=0;

virtual void av_frame_move_ref(AVFrame *dst, AVFrame *src)=0;

#endif

};

#if defined (USE_EXTERNAL_FFMPEG) || (defined TARGET_DARWIN) || (defined USE_STATIC_FFMPEG)

// Use direct layer

class DllAvUtilBase : public DllDynamic, DllAvUtilInterface

{

public:

virtual ~DllAvUtilBase() {}

virtual void av_log_set_callback(void (*foo)(void*, int, const char*, va_list)) { ::av_log_set_callback(foo); }

virtual void *av_malloc(unsigned int size) { return ::av_malloc(size); }

virtual void *av_mallocz(unsigned int size) { return ::av_mallocz(size); }

virtual void *av_realloc(void *ptr, unsigned int size) { return ::av_realloc(ptr, size); }

virtual void av_free(void *ptr) { ::av_free(ptr); }

virtual void av_freep(void *ptr) { ::av_freep(ptr); }

virtual int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding d) { return ::av_rescale_rnd(a, b, c, d); }

virtual int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) { return ::av_rescale_q(a, bq, cq); }

virtual int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size) { return ::av_crc_init(ctx, le, bits, poly, ctx_size); }

virtual const AVCRC* av_crc_get_table(AVCRCId crc_id) { return ::av_crc_get_table(crc_id); }

virtual uint32_t av_crc(const AVCRC *ctx, uint32_t crc, const uint8_t *buffer, size_t length) { return ::av_crc(ctx, crc, buffer, length); }

virtual int av_opt_set(void *obj, const char *name, const char *val, int search_flags) { return ::av_opt_set(obj, name, val, search_flags); }

virtual int av_opt_set_double(void *obj, const char *name, double val, int search_flags) { return ::av_opt_set_double(obj, name, val, search_flags); }

virtual int av_opt_set_int(void *obj, const char *name, int64_t val, int search_flags) { return ::av_opt_set_int(obj, name, val, search_flags); }

virtual AVFifoBuffer *av_fifo_alloc(unsigned int size) {return ::av_fifo_alloc(size); }

virtual void av_fifo_free(AVFifoBuffer *f) { ::av_fifo_free(f); }

virtual void av_fifo_reset(AVFifoBuffer *f) { ::av_fifo_reset(f); }

virtual int av_fifo_size(AVFifoBuffer *f) { return ::av_fifo_size(f); }

virtual int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void*, void*, int))

{ return ::av_fifo_generic_read(f, dest, buf_size, func); }

virtual int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void*, void*, int))

{ return ::av_fifo_generic_write(f, src, size, func); }

virtual char *av_strdup(const char *s) { return ::av_strdup(s); }

virtual int av_get_bytes_per_sample(enum AVSampleFormat p1)

{ return ::av_get_bytes_per_sample(p1); }

virtual AVDictionaryEntry *av_dict_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags){ return ::av_dict_get(m, key, prev, flags); }

virtual int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags) { return ::av_dict_set(pm, key, value, flags); }

virtual void av_dict_free(AVDictionary **pm) { ::av_dict_free(pm); }

virtual int av_samples_get_buffer_size (int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align)

{ return ::av_samples_get_buffer_size(linesize, nb_channels, nb_samples, sample_fmt, align); }

virtual int64_t av_get_default_channel_layout(int nb_channels) { return ::av_get_default_channel_layout(nb_channels); }

virtual int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align)

{ return ::av_samples_alloc(audio_data, linesize, nb_channels, nb_samples, sample_fmt, align); }

virtual int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt) { return ::av_sample_fmt_is_planar(sample_fmt); }

virtual int av_get_channel_layout_channel_index (uint64_t channel_layout, uint64_t channel) { return ::av_get_channel_layout_channel_index(channel_layout, channel); }

virtual int av_samples_fill_arrays(uint8_t **audio_data, int *linesize, const uint8_t *buf, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align)

{ return ::av_samples_fill_arrays(audio_data, linesize, buf, nb_channels, nb_samples, sample_fmt, align); }

virtual int av_samples_copy(uint8_t **dst, uint8_t *const *src, int dst_offset, int src_offset, int nb_samples, int nb_channels, enum AVSampleFormat sample_fmt)

{ return ::av_samples_copy(dst, src, dst_offset, src_offset, nb_samples, nb_channels, sample_fmt); }

virtual uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index)

{ return ::av_channel_layout_extract_channel(channel_layout, index); }

#if defined(AVFRAME_IN_LAVU)

virtual void av_frame_free(AVFrame **frame) { return ::av_frame_free(frame); }

virtual AVFrame *av_frame_alloc() { return ::av_frame_alloc(); }

virtual void av_frame_unref(AVFrame *frame) { return ::av_frame_unref(frame); }

virtual void av_frame_move_ref(AVFrame *dst, AVFrame *src) { return ::av_frame_move_ref(dst,src); }

#endif

// DLL faking.

virtual bool ResolveExports() { return true; }

virtual bool Load() {

#if !defined(TARGET_DARWIN) && !defined(USE_STATIC_FFMPEG)

CLog::Log(LOGDEBUG, "DllAvUtilBase: Using libavutil system library");

#endif

return true;

}

virtual void Unload() {}

};

#else

class DllAvUtilBase : public DllDynamic, DllAvUtilInterface

{

DECLARE_DLL_WRAPPER(DllAvUtilBase, DLL_PATH_LIBAVUTIL)

LOAD_SYMBOLS()

DEFINE_METHOD1(void, av_log_set_callback, (void (*p1)(void*, int, const char*, va_list)))

DEFINE_METHOD1(void*, av_malloc, (unsigned int p1))

DEFINE_METHOD1(void*, av_mallocz, (unsigned int p1))

DEFINE_METHOD2(void*, av_realloc, (void *p1, unsigned int p2))

DEFINE_METHOD1(void, av_free, (void *p1))

DEFINE_METHOD1(void, av_freep, (void *p1))

DEFINE_METHOD4(int64_t, av_rescale_rnd, (int64_t p1, int64_t p2, int64_t p3, enum AVRounding p4));

DEFINE_METHOD3(int64_t, av_rescale_q, (int64_t p1, AVRational p2, AVRational p3));

DEFINE_METHOD1(const AVCRC*, av_crc_get_table, (AVCRCId p1))

DEFINE_METHOD5(int, av_crc_init, (AVCRC *p1, int p2, int p3, uint32_t p4, int p5));

DEFINE_METHOD4(uint32_t, av_crc, (const AVCRC *p1, uint32_t p2, const uint8_t *p3, size_t p4));

DEFINE_METHOD4(int, av_opt_set, (void *p1, const char *p2, const char *p3, int p4));

DEFINE_METHOD4(int, av_opt_set_double, (void *p1, const char *p2, double p3, int p4))

DEFINE_METHOD4(int, av_opt_set_int, (void *p1, const char *p2, int64_t p3, int p4))

DEFINE_METHOD1(AVFifoBuffer*, av_fifo_alloc, (unsigned int p1))

DEFINE_METHOD1(void, av_fifo_free, (AVFifoBuffer *p1))

DEFINE_METHOD1(void, av_fifo_reset, (AVFifoBuffer *p1))

DEFINE_METHOD1(int, av_fifo_size, (AVFifoBuffer *p1))

DEFINE_METHOD4(int, av_fifo_generic_read, (AVFifoBuffer *p1, void *p2, int p3, void (*p4)(void*, void*, int)))

DEFINE_METHOD4(int, av_fifo_generic_write, (AVFifoBuffer *p1, void *p2, int p3, int (*p4)(void*, void*, int)))

DEFINE_METHOD1(char*, av_strdup, (const char *p1))

DEFINE_METHOD1(int, av_get_bytes_per_sample, (enum AVSampleFormat p1))

DEFINE_METHOD4(AVDictionaryEntry *, av_dict_get, (AVDictionary *p1, const char *p2, const AVDictionaryEntry *p3, int p4))

DEFINE_METHOD4(int, av_dict_set, (AVDictionary **p1, const char *p2, const char *p3, int p4));

DEFINE_METHOD1(void, av_dict_free, (AVDictionary **p1));

DEFINE_METHOD5(int, av_samples_get_buffer_size, (int *p1, int p2, int p3, enum AVSampleFormat p4, int p5))

DEFINE_METHOD1(int64_t, av_get_default_channel_layout, (int p1))

DEFINE_METHOD6(int, av_samples_alloc, (uint8_t **p1, int *p2, int p3, int p4, enum AVSampleFormat p5, int p6))

DEFINE_METHOD1(int, av_sample_fmt_is_planar, (enum AVSampleFormat p1))

DEFINE_METHOD2(int, av_get_channel_layout_channel_index, (uint64_t p1, uint64_t p2))

DEFINE_METHOD7(int, av_samples_fill_arrays, (uint8_t **p1, int *p2, const uint8_t *p3, int p4, int p5, enum AVSampleFormat p6, int p7))

DEFINE_METHOD7(int, av_samples_copy, (uint8_t **p1, uint8_t *const *p2, int p3, int p4, int p5, int p6, enum AVSampleFormat p7))

DEFINE_METHOD2(uint64_t, av_channel_layout_extract_channel, (uint64_t p1, int p2))

#if defined(AVFRAME_IN_LAVU)

DEFINE_METHOD1(void, av_frame_free, (AVFrame **p1))

DEFINE_METHOD0(AVFrame *, av_frame_alloc)

DEFINE_METHOD1(void, av_frame_unref, (AVFrame *p1))

DEFINE_METHOD2(void, av_frame_move_ref, (AVFrame *p1, AVFrame* p2))

#endif

public:

BEGIN_METHOD_RESOLVE()

RESOLVE_METHOD(av_log_set_callback)

RESOLVE_METHOD(av_malloc)

RESOLVE_METHOD(av_mallocz)

RESOLVE_METHOD(av_realloc)

RESOLVE_METHOD(av_free)

RESOLVE_METHOD(av_freep)

RESOLVE_METHOD(av_rescale_rnd)

RESOLVE_METHOD(av_rescale_q)

RESOLVE_METHOD(av_crc_init)

RESOLVE_METHOD(av_crc_get_table)

RESOLVE_METHOD(av_crc)

RESOLVE_METHOD(av_opt_set)

RESOLVE_METHOD(av_opt_set_double)

RESOLVE_METHOD(av_opt_set_int)

RESOLVE_METHOD(av_fifo_alloc)

RESOLVE_METHOD(av_fifo_free)

RESOLVE_METHOD(av_fifo_reset)

RESOLVE_METHOD(av_fifo_size)

RESOLVE_METHOD(av_fifo_generic_read)

RESOLVE_METHOD(av_fifo_generic_write)

RESOLVE_METHOD(av_strdup)

RESOLVE_METHOD(av_get_bytes_per_sample)

RESOLVE_METHOD(av_dict_get)

RESOLVE_METHOD(av_dict_set)

RESOLVE_METHOD(av_dict_free)

RESOLVE_METHOD(av_samples_get_buffer_size)

RESOLVE_METHOD(av_get_default_channel_layout)

RESOLVE_METHOD(av_samples_alloc)

RESOLVE_METHOD(av_sample_fmt_is_planar)

RESOLVE_METHOD(av_get_channel_layout_channel_index)

RESOLVE_METHOD(av_samples_fill_arrays)

RESOLVE_METHOD(av_samples_copy)

RESOLVE_METHOD(av_channel_layout_extract_channel)

#if defined(AVFRAME_IN_LAVU)

RESOLVE_METHOD(av_frame_free)

RESOLVE_METHOD(av_frame_alloc)

RESOLVE_METHOD(av_frame_unref)

RESOLVE_METHOD(av_frame_move_ref)

#endif

END_METHOD_RESOLVE()

};

#endif

class DllAvUtil : public DllAvUtilBase

{

public:

virtual bool Load()

{

if( DllAvUtilBase::Load() )

{

DllAvUtilBase::av_log_set_callback(ff_avutil_log);

return true;

}

return false;

}

};

FilesExpand file tree

DllAvUtil.h

Latest commit

History

DllAvUtil.h

File metadata and controls