motion_est.o imgconvert.o imgresample.o \
mpeg12.o mpegaudiodec.o pcm.o simple_idct.o \
ratecontrol.o adpcm.o eval.o dv.o error_resilience.o \
- fft.o mdct.o mace.o huffyuv.o cyuv.o opts.o raw.o h264.o golomb.o \
+ fft.o mdct.o mace.o huffyuv.o cyuv.o raw.o h264.o golomb.o \
vp3.o asv1.o 4xm.o cabac.o ffv1.o ra144.o ra288.o vcr1.o cljr.o \
roqvideo.o dpcm.o interplayvideo.o xan.o rpza.o cinepak.o msrle.o \
msvideo1.o vqavideo.o idcinvideo.o adx.o rational.o faandct.o 8bps.o \
printf("\n");
}
-// simple example how the options could be used
-int options_example(int argc, char* argv[])
-{
- AVCodec* codec = avcodec_find_encoder_by_name((argc > 1) ? argv[2] : "mpeg4");
- const AVOption* c;
- AVCodecContext* avctx;
-#define DEF_SIZE 5000
- char* def = av_malloc(DEF_SIZE);
- const char* col = "";
- int i = 0;
-
- if (!codec)
- return -1;
- c = codec->options;
- avctx = avcodec_alloc_context();
- *def = 0;
-
- if (c) {
- const AVOption *stack[FF_OPT_MAX_DEPTH];
- int depth = 0;
- for (;;) {
- if (!c->name) {
- if (c->help) {
- stack[depth++] = c;
- c = (const AVOption*)c->help;
- } else {
- if (depth == 0)
- break; // finished
- c = stack[--depth];
- c++;
- }
- } else {
- int t = c->type & FF_OPT_TYPE_MASK;
- printf("Config %s %s\n",
- t == FF_OPT_TYPE_BOOL ? "bool " :
- t == FF_OPT_TYPE_DOUBLE ? "double " :
- t == FF_OPT_TYPE_INT ? "integer" :
- t == FF_OPT_TYPE_STRING ? "string " :
- "unknown??", c->name);
- switch (t) {
- case FF_OPT_TYPE_BOOL:
- i += snprintf(def + i, DEF_SIZE-i, "%s%s=%s",
- col, c->name,
- c->defval != 0. ? "on" : "off");
- break;
- case FF_OPT_TYPE_DOUBLE:
- i += snprintf(def + i, DEF_SIZE-i, "%s%s=%f",
- col, c->name, c->defval);
- break;
- case FF_OPT_TYPE_INT:
- i += snprintf(def + i, DEF_SIZE-i, "%s%s=%d",
- col, c->name, (int) c->defval);
- break;
- case FF_OPT_TYPE_STRING:
- if (c->defstr) {
- char* d = av_strdup(c->defstr);
- char* f = strchr(d, ',');
- if (f)
- *f = 0;
- i += snprintf(def + i, DEF_SIZE-i, "%s%s=%s",
- col, c->name, d);
- av_free(d);
- }
- break;
- }
- col = ":";
- c++;
- }
- }
- }
- printf("Default Options: %s\n", def);
- av_free(def);
- return 0;
-}
-
-
int main(int argc, char **argv)
{
const char *filename;
you wish to have smaller code */
avcodec_register_all();
-#ifdef OPT_TEST
- options_example(argc, argv);
-#else
if (argc <= 1) {
audio_encode_example("/tmp/test.mp2");
audio_decode_example("/tmp/test.sw", "/tmp/test.mp2");
// audio_decode_example("/tmp/test.sw", filename);
video_decode_example("/tmp/test%d.pgm", filename);
-#endif
return 0;
}
#define FFMPEG_VERSION_INT 0x000409
#define FFMPEG_VERSION "0.4.9-pre1"
-#define LIBAVCODEC_BUILD 4746
+#define LIBAVCODEC_BUILD 4747
#define LIBAVCODEC_VERSION_INT FFMPEG_VERSION_INT
#define LIBAVCODEC_VERSION FFMPEG_VERSION
#define FF_OPT_MAX_DEPTH 10
} AVOption;
-/**
- * Parse option(s) and sets fields in passed structure
- * @param strct structure where the parsed results will be written
- * @param list list with AVOptions
- * @param opts string with options for parsing
- */
-int avoption_parse(void* strct, const AVOption* list, const char* opts);
-
-
/**
* AVCodec.
*/
int (*decode)(AVCodecContext *, void *outdata, int *outdata_size,
uint8_t *buf, int buf_size);
int capabilities;
- const AVOption *options;
+ void *dummy; // FIXME remove next time we break binary compatibility
struct AVCodec *next;
void (*flush)(AVCodecContext *);
const AVRational *supported_framerates; ///array of supported framerates, or NULL if any, array is terminated by {0,0}
#define AVOPTION_SUB(ptr) { .name = NULL, .help = (const char*)ptr }
#define AVOPTION_END() AVOPTION_SUB(NULL)
-struct AVOption;
-#ifdef HAVE_MMX
-extern const struct AVOption avoptions_common[3 + 5];
-#else
-extern const struct AVOption avoptions_common[3];
-#endif
-extern const struct AVOption avoptions_workaround_bug[11];
-
#endif /* HAVE_AV_CONFIG_H */
/* Suppress restrict if it was not defined in config.h. */
return get_consumed_bytes(s, buf_size);
}
-static const AVOption mpeg4_decoptions[] =
-{
- AVOPTION_SUB(avoptions_workaround_bug),
- AVOPTION_END()
-};
-
AVCodec mpeg4_decoder = {
"mpeg4",
CODEC_TYPE_VIDEO,
ff_h263_decode_end,
ff_h263_decode_frame,
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1 | CODEC_CAP_TRUNCATED | CODEC_CAP_DELAY,
- .options = mpeg4_decoptions,
.flush= ff_mpeg_flush,
};
ff_h263_decode_end,
ff_h263_decode_frame,
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
- mpeg4_decoptions,
};
AVCodec msmpeg4v2_decoder = {
ff_h263_decode_end,
ff_h263_decode_frame,
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
- mpeg4_decoptions,
};
AVCodec msmpeg4v3_decoder = {
ff_h263_decode_end,
ff_h263_decode_frame,
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
- .options = mpeg4_decoptions,
};
AVCodec wmv1_decoder = {
ff_h263_decode_end,
ff_h263_decode_frame,
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
- mpeg4_decoptions,
};
AVCodec h263i_decoder = {
ff_h263_decode_end,
ff_h263_decode_frame,
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
- mpeg4_decoptions,
};
AVCodec flv_decoder = {
return 0;
}
-static const AVOption huffyuv_options[] =
-{
- AVOPTION_CODEC_INT("prediction_method", "prediction_method", prediction_method, 0, 2, 0),
- AVOPTION_END()
-};
-
-static const AVOption ffvhuff_options[] =
-{
- AVOPTION_CODEC_INT("prediction_method", "prediction_method", prediction_method, 0, 2, 0),
- AVOPTION_CODEC_INT("context_model", "context_model", context_model, 0, 2, 0),
- AVOPTION_END()
-};
-
-
AVCodec huffyuv_decoder = {
"huffyuv",
CODEC_TYPE_VIDEO,
encode_init,
encode_frame,
encode_end,
- .options = huffyuv_options,
};
AVCodec ffvhuff_encoder = {
encode_init,
encode_frame,
encode_end,
- .options = ffvhuff_options,
};
#endif //CONFIG_ENCODERS
encode_init,
encode_frame,
encode_end,
-// .options = lcl_options,
};
#endif //CONFIG_ENCODERS
}
}
-static const AVOption mpeg4_options[] =
-{
- AVOPTION_CODEC_INT("bitrate", "desired video bitrate", bit_rate, 4, 240000000, 800000),
- AVOPTION_CODEC_INT("ratetol", "number of bits the bitstream is allowed to diverge from the reference"
- "the reference can be CBR (for CBR pass1) or VBR (for pass2)",
- bit_rate_tolerance, 4, 240000000, 8000),
- AVOPTION_CODEC_INT("qmin", "minimum quantizer", qmin, 1, 31, 2),
- AVOPTION_CODEC_INT("qmax", "maximum quantizer", qmax, 1, 31, 31),
- AVOPTION_CODEC_STRING("rc_eq", "rate control equation",
- rc_eq, "tex^qComp,option1,options2", 0),
- AVOPTION_CODEC_INT("rc_minrate", "rate control minimum bitrate",
- rc_min_rate, 4, 24000000, 0),
- AVOPTION_CODEC_INT("rc_maxrate", "rate control maximum bitrate",
- rc_max_rate, 4, 24000000, 0),
- AVOPTION_CODEC_DOUBLE("rc_buf_aggresivity", "rate control buffer aggresivity",
- rc_buffer_aggressivity, 4, 24000000, 0),
- AVOPTION_CODEC_DOUBLE("rc_initial_cplx", "initial complexity for pass1 ratecontrol",
- rc_initial_cplx, 0., 9999999., 0),
- AVOPTION_CODEC_DOUBLE("i_quant_factor", "qscale factor between p and i frames",
- i_quant_factor, 0., 0., 0),
- AVOPTION_CODEC_DOUBLE("i_quant_offset", "qscale offset between p and i frames",
- i_quant_factor, -999999., 999999., 0),
- AVOPTION_CODEC_INT("dct_algo", "dct alghorithm",
- dct_algo, 0, 5, 0), // fixme - "Auto,FastInt,Int,MMX,MLib,Altivec"
- AVOPTION_CODEC_DOUBLE("lumi_masking", "luminance masking",
- lumi_masking, 0., 999999., 0),
- AVOPTION_CODEC_DOUBLE("temporal_cplx_masking", "temporary complexity masking",
- temporal_cplx_masking, 0., 999999., 0),
- AVOPTION_CODEC_DOUBLE("spatial_cplx_masking", "spatial complexity masking",
- spatial_cplx_masking, 0., 999999., 0),
- AVOPTION_CODEC_DOUBLE("p_masking", "p block masking",
- p_masking, 0., 999999., 0),
- AVOPTION_CODEC_DOUBLE("dark_masking", "darkness masking",
- dark_masking, 0., 999999., 0),
- AVOPTION_CODEC_INT("idct_algo", "idct alghorithm",
- idct_algo, 0, 8, 0), // fixme - "Auto,Int,Simple,SimpleMMX,LibMPEG2MMX,PS2,MLib,ARM,Altivec"
-
- AVOPTION_CODEC_INT("mb_qmin", "minimum MB quantizer",
- mb_qmin, 0, 8, 0),
- AVOPTION_CODEC_INT("mb_qmax", "maximum MB quantizer",
- mb_qmin, 0, 8, 0),
-
- AVOPTION_CODEC_INT("me_cmp", "ME compare function",
- me_cmp, 0, 24000000, 0),
- AVOPTION_CODEC_INT("me_sub_cmp", "subpixel ME compare function",
- me_sub_cmp, 0, 24000000, 0),
-
-
- AVOPTION_CODEC_INT("dia_size", "ME diamond size & shape",
- dia_size, 0, 24000000, 0),
- AVOPTION_CODEC_INT("last_predictor_count", "amount of previous MV predictors",
- last_predictor_count, 0, 24000000, 0),
-
- AVOPTION_CODEC_INT("pre_me", "pre pass for ME",
- pre_me, 0, 24000000, 0),
- AVOPTION_CODEC_INT("me_pre_cmp", "ME pre pass compare function",
- me_pre_cmp, 0, 24000000, 0),
-
- AVOPTION_CODEC_INT("me_range", "maximum ME search range",
- me_range, 0, 24000000, 0),
- AVOPTION_CODEC_INT("pre_dia_size", "ME pre pass diamod size & shape",
- pre_dia_size, 0, 24000000, 0),
- AVOPTION_CODEC_INT("me_subpel_quality", "subpel ME quality",
- me_subpel_quality, 0, 24000000, 0),
- AVOPTION_CODEC_INT("me_range", "maximum ME search range",
- me_range, 0, 24000000, 0),
- AVOPTION_CODEC_FLAG("psnr", "calculate PSNR of compressed frames",
- flags, CODEC_FLAG_PSNR, 0),
- AVOPTION_CODEC_RCOVERRIDE("rc_override", "ratecontrol override (=startframe,endframe,qscale,quality_factor)",
- rc_override),
- AVOPTION_SUB(avoptions_common),
- AVOPTION_END()
-};
-
#ifdef CONFIG_ENCODERS
AVCodec h263_encoder = {
"h263",
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
- .options = mpeg4_options,
.capabilities= CODEC_CAP_DELAY,
};
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
- .options = mpeg4_options,
};
AVCodec msmpeg4v2_encoder = {
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
- .options = mpeg4_options,
};
AVCodec msmpeg4v3_encoder = {
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
- .options = mpeg4_options,
};
AVCodec wmv1_encoder = {
MPV_encode_picture,
MPV_encode_end,
.pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, -1},
- .options = mpeg4_options,
};
AVCodec mjpeg_encoder = {
+++ /dev/null
-/*
- * LGPL
- */
-
-/**
- * @file opts.c
- * options parser.
- * typical parsed command line:
- * msmpeg4:bitrate=720000:qmax=16
- *
- */
-
-#include "avcodec.h"
-
-const AVOption avoptions_common[] = {
- AVOPTION_CODEC_FLAG("bit_exact", "use only bit-exact stuff", flags, CODEC_FLAG_BITEXACT, 0),
- AVOPTION_CODEC_FLAG("mm_force", "force mm flags", dsp_mask, FF_MM_FORCE, 0),
-#ifdef HAVE_MMX
- AVOPTION_CODEC_FLAG("mm_mmx", "mask MMX feature", dsp_mask, FF_MM_MMX, 0),
- AVOPTION_CODEC_FLAG("mm_3dnow", "mask 3DNow feature", dsp_mask, FF_MM_3DNOW, 0),
- AVOPTION_CODEC_FLAG("mm_mmxext", "mask MMXEXT (MMX2) feature", dsp_mask, FF_MM_MMXEXT, 0),
- AVOPTION_CODEC_FLAG("mm_sse", "mask SSE feature", dsp_mask, FF_MM_SSE, 0),
- AVOPTION_CODEC_FLAG("mm_sse2", "mask SSE2 feature", dsp_mask, FF_MM_SSE2, 0),
-#endif
- AVOPTION_END()
-};
-
-const AVOption avoptions_workaround_bug[] = {
- AVOPTION_CODEC_FLAG("bug_autodetect", "workaround bug autodetection", workaround_bugs, FF_BUG_AUTODETECT, 1),
- AVOPTION_CODEC_FLAG("bug_old_msmpeg4", "workaround old msmpeg4 bug", workaround_bugs, FF_BUG_OLD_MSMPEG4, 0),
- AVOPTION_CODEC_FLAG("bug_xvid_ilace", "workaround XviD interlace bug", workaround_bugs, FF_BUG_XVID_ILACE, 0),
- AVOPTION_CODEC_FLAG("bug_ump4", "workaround ump4 bug", workaround_bugs, FF_BUG_UMP4, 0),
- AVOPTION_CODEC_FLAG("bug_no_padding", "workaround padding bug", workaround_bugs, FF_BUG_NO_PADDING, 0),
- AVOPTION_CODEC_FLAG("bug_ac_vlc", "workaround ac VLC bug", workaround_bugs, FF_BUG_AC_VLC, 0),
- AVOPTION_CODEC_FLAG("bug_qpel_chroma", "workaround qpel chroma bug", workaround_bugs, FF_BUG_QPEL_CHROMA, 0),
- AVOPTION_CODEC_FLAG("bug_std_qpel", "workaround std qpel bug", workaround_bugs, FF_BUG_STD_QPEL, 0),
- AVOPTION_CODEC_FLAG("bug_qpel_chroma2", "workaround qpel chroma2 bug", workaround_bugs, FF_BUG_QPEL_CHROMA2, 0),
- AVOPTION_CODEC_FLAG("bug_direct_blocksize", "workaround direct blocksize bug", workaround_bugs, FF_BUG_DIRECT_BLOCKSIZE, 0),
- AVOPTION_END()
-};
-
-/* avoid compatibility problems by redefining it */
-static int av_strcasecmp(const char *s1, const char *s2)
-{
- signed char val;
-
- for(;;) {
- val = toupper(*s1) - toupper(*s2);
- if (val != 0)
- break;
- if (*s1 != '\0')
- break;
- s1++;
- s2++;
- }
- return val;
-}
-
-
-static int parse_bool(const AVOption *c, char *s, int *var)
-{
- int b = 1; /* by default -on- when present */
- if (s) {
- if (!av_strcasecmp(s, "off") || !av_strcasecmp(s, "false")
- || !strcmp(s, "0"))
- b = 0;
- else if (!av_strcasecmp(s, "on") || !av_strcasecmp(s, "true")
- || !strcmp(s, "1"))
- b = 1;
- else
- return -1;
- }
-
- if (c->type == FF_OPT_TYPE_FLAG) {
- if (b)
- *var |= (int)c->min;
- else
- *var &= ~(int)c->min;
- } else
- *var = b;
- return 0;
-}
-
-static int parse_double(const AVOption *c, char *s, double *var)
-{
- double d;
- if (!s)
- return -1;
- d = atof(s);
- if (c->min != c->max) {
- if (d < c->min || d > c->max) {
- av_log(NULL, AV_LOG_ERROR, "Option: %s double value: %f out of range <%f, %f>\n",
- c->name, d, c->min, c->max);
- return -1;
- }
- }
- *var = d;
- return 0;
-}
-
-static int parse_int(const AVOption* c, char* s, int* var)
-{
- int i;
- if (!s)
- return -1;
- i = atoi(s);
- if (c->min != c->max) {
- if (i < (int)c->min || i > (int)c->max) {
- av_log(NULL, AV_LOG_ERROR, "Option: %s integer value: %d out of range <%d, %d>\n",
- c->name, i, (int)c->min, (int)c->max);
- return -1;
- }
- }
- *var = i;
- return 0;
-}
-
-static int parse_string(const AVOption *c, char *s, void* strct, char **var)
-{
- if (!s)
- return -1;
-
- if (c->type == FF_OPT_TYPE_RCOVERRIDE) {
- int sf, ef, qs;
- float qf;
- if (sscanf(s, "%d,%d,%d,%f", &sf, &ef, &qs, &qf) == 4 && sf < ef) {
- AVCodecContext *avctx = (AVCodecContext *) strct;
- RcOverride *o;
- avctx->rc_override = av_realloc(avctx->rc_override,
- sizeof(RcOverride) * (avctx->rc_override_count + 1));
- o = avctx->rc_override + avctx->rc_override_count++;
- o->start_frame = sf;
- o->end_frame = ef;
- o->qscale = qs;
- o->quality_factor = qf;
-
- //printf("parsed Rc: %d,%d,%d,%f (%d)\n", sf,ef,qs,qf, avctx->rc_override_count);
- } else {
- av_log(NULL, AV_LOG_ERROR, "incorrect/unparsable Rc: \"%s\"\n", s);
- }
- } else
- *var = av_strdup(s);
- return 0;
-}
-
-int avoption_parse(void* strct, const AVOption* list, const char *opts)
-{
- int r = 0;
- char* dopts = av_strdup(opts);
- if (dopts) {
- char *str = dopts;
-
- while (str && *str && r == 0) {
- const AVOption *stack[FF_OPT_MAX_DEPTH];
- const AVOption *c = list;
- int depth = 0;
- char* e = strchr(str, ':');
- char* p;
- if (e)
- *e++ = 0;
-
- p = strchr(str, '=');
- if (p)
- *p++ = 0;
-
- // going through option structures
- for (;;) {
- if (!c->name) {
- if (c->help) {
- stack[depth++] = c;
- c = (const AVOption*) c->help;
- assert(depth > FF_OPT_MAX_DEPTH);
- } else {
- if (depth == 0)
- break; // finished
- c = stack[--depth];
- c++;
- }
- } else {
- if (!strcmp(c->name, str)) {
- void* ptr = (char*)strct + c->offset;
-
- switch (c->type & FF_OPT_TYPE_MASK) {
- case FF_OPT_TYPE_BOOL:
- r = parse_bool(c, p, (int*)ptr);
- break;
- case FF_OPT_TYPE_DOUBLE:
- r = parse_double(c, p, (double*)ptr);
- break;
- case FF_OPT_TYPE_INT:
- r = parse_int(c, p, (int*)ptr);
- break;
- case FF_OPT_TYPE_STRING:
- r = parse_string(c, p, strct, (char**)ptr);
- break;
- default:
- assert(0 == 1);
- }
- }
- c++;
- }
- }
- str = e;
- }
- av_free(dopts);
- }
- return r;
-}
projects / frescor / ffmpeg.git / commitdiff