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ffmpeg.wasm-core
Commit 9c41b594 authored by Michael Niedermayer's avatar Michael Niedermayer
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Merge commit '0a024268' 

* commit '0a024268':
  libxvid: K&R formatting cosmetics

Conflicts:
	libavcodec/libxvid.c
	libavcodec/libxvid_rc.c
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents ffa90d99 0a024268
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Showing with 333 additions and 311 deletions
libavcodec/libxvid.c
View file @ 9c41b594
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libavcodec/libxvid.h
View file @ 9c41b594
......@@ -26,7 +26,6 @@
* common functions for use with the Xvid wrappers
*/
int ff_tempfile(const char *prefix, char **filename);
#endif /* AVCODEC_LIBXVID_H */
libavcodec/libxvid_rc.c
View file @ 9c41b594
......@@ -21,23 +21,23 @@
*/
#include "config.h"
#include <xvid.h>
#include "libavutil/attributes.h"
#include "libavutil/file.h"
#include "avcodec.h"
#include "libxvid.h"
#include "mpegvideo.h"
#if HAVE_IO_H
#include <io.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_IO_H
#include <io.h>
#endif
#include <xvid.h>
#undef NDEBUG
#include <assert.h>
#include "libavutil/attributes.h"
#include "libavutil/file.h"
#include "avcodec.h"
#include "libxvid.h"
#include "mpegvideo.h"
av_cold int ff_xvid_rate_control_init(MpegEncContext *s)
{
......@@ -46,22 +46,26 @@ av_cold int ff_xvid_rate_control_init(MpegEncContext *s)
xvid_plg_create_t xvid_plg_create = { 0 };
xvid_plugin_2pass2_t xvid_2pass2 = { 0 };
fd=av_tempfile("xvidrc.", &tmp_name, 0, s->avctx);
fd = av_tempfile("xvidrc.", &tmp_name, 0, s->avctx);
if (fd == -1) {
av_log(NULL, AV_LOG_ERROR, "Can't create temporary pass2 file.\n");
return -1;
}
for(i=0; i<s->rc_context.num_entries; i++){
for (i = 0; i < s->rc_context.num_entries; i++) {
static const char frame_types[] = " ipbs";
char tmp[256];
RateControlEntry *rce;
rce= &s->rc_context.entry[i];
rce = &s->rc_context.entry[i];
snprintf(tmp, sizeof(tmp), "%c %d %d %d %d %d %d\n",
frame_types[rce->pict_type], (int)lrintf(rce->qscale / FF_QP2LAMBDA), rce->i_count, s->mb_num - rce->i_count - rce->skip_count,
rce->skip_count, (rce->i_tex_bits + rce->p_tex_bits + rce->misc_bits+7)/8, (rce->header_bits+rce->mv_bits+7)/8);
frame_types[rce->pict_type],
(int) lrintf(rce->qscale / FF_QP2LAMBDA),
rce->i_count, s->mb_num - rce->i_count - rce->skip_count,
rce->skip_count,
(rce->i_tex_bits + rce->p_tex_bits + rce->misc_bits + 7) / 8,
(rce->header_bits + rce->mv_bits + 7) / 8);
if (write(fd, tmp, strlen(tmp)) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error %s writing 2pass logfile\n", strerror(errno));
......@@ -73,72 +77,79 @@ av_cold int ff_xvid_rate_control_init(MpegEncContext *s)
close(fd);
xvid_2pass2.version= XVID_MAKE_VERSION(1,1,0);
xvid_2pass2.filename= tmp_name;
xvid_2pass2.bitrate= s->avctx->bit_rate;
xvid_2pass2.vbv_size= s->avctx->rc_buffer_size;
xvid_2pass2.vbv_maxrate= s->avctx->rc_max_rate;
xvid_2pass2.vbv_initial= s->avctx->rc_initial_buffer_occupancy;
xvid_2pass2.version = XVID_MAKE_VERSION(1, 1, 0);
xvid_2pass2.filename = tmp_name;
xvid_2pass2.bitrate = s->avctx->bit_rate;
xvid_2pass2.vbv_size = s->avctx->rc_buffer_size;
xvid_2pass2.vbv_maxrate = s->avctx->rc_max_rate;
xvid_2pass2.vbv_initial = s->avctx->rc_initial_buffer_occupancy;
xvid_plg_create.version= XVID_MAKE_VERSION(1,1,0);
xvid_plg_create.fbase= s->avctx->time_base.den;
xvid_plg_create.fincr= s->avctx->time_base.num;
xvid_plg_create.param= &xvid_2pass2;
xvid_plg_create.version = XVID_MAKE_VERSION(1, 1, 0);
xvid_plg_create.fbase = s->avctx->time_base.den;
xvid_plg_create.fincr = s->avctx->time_base.num;
xvid_plg_create.param = &xvid_2pass2;
if(xvid_plugin_2pass2(NULL, XVID_PLG_CREATE, &xvid_plg_create, &s->rc_context.non_lavc_opaque)<0){
if (xvid_plugin_2pass2(NULL, XVID_PLG_CREATE, &xvid_plg_create,
&s->rc_context.non_lavc_opaque) < 0) {
av_log(NULL, AV_LOG_ERROR, "xvid_plugin_2pass2 failed\n");
return -1;
}
return 0;
}
float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run){
float ff_xvid_rate_estimate_qscale(MpegEncContext *s, int dry_run)
{
xvid_plg_data_t xvid_plg_data = { 0 };
xvid_plg_data.version= XVID_MAKE_VERSION(1,1,0);
xvid_plg_data.version = XVID_MAKE_VERSION(1, 1, 0);
xvid_plg_data.width = s->width;
xvid_plg_data.height= s->height;
xvid_plg_data.height = s->height;
xvid_plg_data.mb_width = s->mb_width;
xvid_plg_data.mb_height= s->mb_height;
xvid_plg_data.fbase= s->avctx->time_base.den;
xvid_plg_data.fincr= s->avctx->time_base.num;
xvid_plg_data.min_quant[0]= s->avctx->qmin;
xvid_plg_data.min_quant[1]= s->avctx->qmin;
xvid_plg_data.min_quant[2]= s->avctx->qmin; //FIXME i/b factor & offset
xvid_plg_data.max_quant[0]= s->avctx->qmax;
xvid_plg_data.max_quant[1]= s->avctx->qmax;
xvid_plg_data.max_quant[2]= s->avctx->qmax; //FIXME i/b factor & offset
xvid_plg_data.mb_height = s->mb_height;
xvid_plg_data.fbase = s->avctx->time_base.den;
xvid_plg_data.fincr = s->avctx->time_base.num;
xvid_plg_data.min_quant[0] = s->avctx->qmin;
xvid_plg_data.min_quant[1] = s->avctx->qmin;
xvid_plg_data.min_quant[2] = s->avctx->qmin; // FIXME i/b factor & offset
xvid_plg_data.max_quant[0] = s->avctx->qmax;
xvid_plg_data.max_quant[1] = s->avctx->qmax;
xvid_plg_data.max_quant[2] = s->avctx->qmax; // FIXME i/b factor & offset
xvid_plg_data.bquant_offset = 0; // 100 * s->avctx->b_quant_offset;
xvid_plg_data.bquant_ratio = 100; // * s->avctx->b_quant_factor;
if(!s->rc_context.dry_run_qscale){
if(s->picture_number){
xvid_plg_data.length=
xvid_plg_data.stats.length= (s->frame_bits + 7)/8;
xvid_plg_data.frame_num= s->rc_context.last_picture_number;
xvid_plg_data.quant= s->qscale;
xvid_plg_data.type= s->last_pict_type;
if(xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_AFTER, &xvid_plg_data, NULL)){
av_log(s->avctx, AV_LOG_ERROR, "xvid_plugin_2pass2(handle, XVID_PLG_AFTER, ...) FAILED\n");
if (!s->rc_context.dry_run_qscale) {
if (s->picture_number) {
xvid_plg_data.length =
xvid_plg_data.stats.length = (s->frame_bits + 7) / 8;
xvid_plg_data.frame_num = s->rc_context.last_picture_number;
xvid_plg_data.quant = s->qscale;
xvid_plg_data.type = s->last_pict_type;
if (xvid_plugin_2pass2(s->rc_context.non_lavc_opaque,
XVID_PLG_AFTER, &xvid_plg_data, NULL)) {
av_log(s->avctx, AV_LOG_ERROR,
"xvid_plugin_2pass2(handle, XVID_PLG_AFTER, ...) FAILED\n");
return -1;
}
}
s->rc_context.last_picture_number=
xvid_plg_data.frame_num= s->picture_number;
xvid_plg_data.quant= 0;
if(xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_BEFORE, &xvid_plg_data, NULL)){
av_log(s->avctx, AV_LOG_ERROR, "xvid_plugin_2pass2(handle, XVID_PLG_BEFORE, ...) FAILED\n");
s->rc_context.last_picture_number =
xvid_plg_data.frame_num = s->picture_number;
xvid_plg_data.quant = 0;
if (xvid_plugin_2pass2(s->rc_context.non_lavc_opaque,
XVID_PLG_BEFORE, &xvid_plg_data, NULL)) {
av_log(s->avctx, AV_LOG_ERROR,
"xvid_plugin_2pass2(handle, XVID_PLG_BEFORE, ...) FAILED\n");
return -1;
}
s->rc_context.dry_run_qscale= xvid_plg_data.quant;
s->rc_context.dry_run_qscale = xvid_plg_data.quant;
}
xvid_plg_data.quant= s->rc_context.dry_run_qscale;
if(!dry_run)
s->rc_context.dry_run_qscale= 0;
if(s->pict_type == AV_PICTURE_TYPE_B) //FIXME this is not exactly identical to xvid
return xvid_plg_data.quant * FF_QP2LAMBDA * s->avctx->b_quant_factor + s->avctx->b_quant_offset;
xvid_plg_data.quant = s->rc_context.dry_run_qscale;
if (!dry_run)
s->rc_context.dry_run_qscale = 0;
// FIXME this is not exactly identical to Xvid
if (s->pict_type == AV_PICTURE_TYPE_B)
return xvid_plg_data.quant * FF_QP2LAMBDA * s->avctx->b_quant_factor +
s->avctx->b_quant_offset;
else
return xvid_plg_data.quant * FF_QP2LAMBDA;
}
......@@ -147,5 +158,6 @@ av_cold void ff_xvid_rate_control_uninit(MpegEncContext *s)
{
xvid_plg_destroy_t xvid_plg_destroy;
xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_DESTROY, &xvid_plg_destroy, NULL);
xvid_plugin_2pass2(s->rc_context.non_lavc_opaque, XVID_PLG_DESTROY,
&xvid_plg_destroy, NULL);
}
libavutil/file.c
View file @ 9c41b594
......@@ -137,9 +137,10 @@ void av_file_unmap(uint8_t *bufptr, size_t size)
#endif
}
int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx) {
int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx)
{
FileLogContext file_log_ctx = { &file_log_ctx_class, log_offset, log_ctx };
int fd=-1;
int fd = -1;
#if !HAVE_MKSTEMP
void *ptr= tempnam(NULL, prefix);
if(!ptr)
......
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