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Add a file= suboption to set output file.

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Patch by Olivier Rolland (( billl |at| users <dot> sf <dot> net )).


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14096 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2004-12-03 21:02:14 +00:00
parent 44d693368f
commit 8e4b3a0ccb
3 changed files with 44 additions and 22 deletions
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2
DOCS/man/en/mplayer.1
View File

@ -2896,6 +2896,8 @@ It supports the YV12, RGB (24 bpp) and BGR (24 bpp) format.
Write the output as interlaced frames, top field first.
.IPs interlaced_bf
Write the output as interlaced frames, bottom field first.
.IPs file=<filename>
Write the output to the given file instead of the default stream.yuv.
.REss
.PD 1
.RS

2
help/help_mp-en.h
View File

@ -866,7 +866,7 @@ static char help_text[]=
#define MSGTR_VO_YUV4MPEG_InterlacedInputNotRGB "Input not RGB, can't separate chrominance by fields!"
#define MSGTR_VO_YUV4MPEG_WidthDivisibleBy2 "Image width must be divisible by 2."
#define MSGTR_VO_YUV4MPEG_NoMemRGBFrameBuf "Not enough memory to allocate RGB framebuffer."
#define MSGTR_VO_YUV4MPEG_OutFileOpenError "Can't get memory or file handle to write \"stream.yuv\"!"
#define MSGTR_VO_YUV4MPEG_OutFileOpenError "Can't get memory or file handle to write \"%s\"!"
#define MSGTR_VO_YUV4MPEG_OutFileWriteError "Error writing image to output!"
#define MSGTR_VO_YUV4MPEG_UnknownSubDev "Unknown subdevice: %s"
#define MSGTR_VO_YUV4MPEG_InterlacedTFFMode "Using interlaced output mode, top-field first."

62
libvo/vo_yuv4mpeg.c
View File

@ -43,7 +43,7 @@
static vo_info_t info =
{
"yuv4mpeg output for mjpegtools (to \"stream.yuv\")",
"yuv4mpeg output for mjpegtools",
"yuv4mpeg",
"Robert Kesterson <robertk@robertk.com>",
""
@ -62,6 +62,8 @@ static uint8_t *image_v = NULL;
static uint8_t *rgb_buffer = NULL;
static uint8_t *rgb_line_buffer = NULL;
static char *yuv_filename = NULL;
static int using_format = 0;
static FILE *yuv_out;
static int write_bytes;
@ -126,11 +128,12 @@ static uint32_t config(uint32_t width, uint32_t height, uint32_t d_width,
write_bytes = image_width * image_height * 3 / 2;
image = malloc(write_bytes);
yuv_out = fopen("stream.yuv", "wb");
yuv_out = fopen(yuv_filename ? yuv_filename : "stream.yuv", "wb");
if (!yuv_out || image == 0)
{
mp_msg(MSGT_VO,MSGL_FATAL,
MSGTR_VO_YUV4MPEG_OutFileOpenError);
MSGTR_VO_YUV4MPEG_OutFileOpenError,
yuv_filename ? yuv_filename : "stream.yuv");
return -1;
}
image_y = image;
@ -462,6 +465,10 @@ static void uninit(void)
if(rgb_line_buffer)
free(rgb_line_buffer);
rgb_line_buffer = NULL;
if (yuv_filename)
free(yuv_filename);
yuv_filename = NULL;
}
@ -472,28 +479,41 @@ static void check_events(void)
static uint32_t preinit(const char *arg)
{
int arg_unrecognized = 0;
if(arg)
{
/* configure output mode */
if (strcmp(arg, "interlaced"))
arg_unrecognized++;
else
config_interlace = Y4M_ILACE_TOP_FIRST;
int parse_err = 0;
unsigned int parse_pos = 0;
if (strcmp(arg, "interlaced_bf"))
arg_unrecognized++;
else
config_interlace = Y4M_ILACE_BOTTOM_FIRST;
/* If both tests failed the argument is invalid */
if (arg_unrecognized == 2)
{
mp_msg(MSGT_VO,MSGL_FATAL,
MSGTR_VO_YUV4MPEG_UnknownSubDev,arg);
return -ENOSYS;
while (arg[parse_pos] && !parse_err) {
if (strncmp (&arg[parse_pos], "interlaced", 10) == 0) {
parse_pos += 10;
config_interlace = Y4M_ILACE_TOP_FIRST;
}
else if (strncmp (&arg[parse_pos], "interlaced_bf", 13) == 0) {
parse_pos += 13;
config_interlace = Y4M_ILACE_BOTTOM_FIRST;
}
else if (strncmp (&arg[parse_pos], "file=", 5) == 0) {
int file_len;
parse_pos += 5;
file_len = strcspn (&arg[parse_pos], ":");
if (file_len < 0) {
parse_err = 1;
break;
}
yuv_filename = malloc (file_len + 1);
memcpy (yuv_filename, &arg[parse_pos], file_len);
yuv_filename[file_len] = 0;
parse_pos += file_len;
}
if (arg[parse_pos] == ':') parse_pos++;
else if (arg[parse_pos]) parse_err = 1;
}
if (parse_err) {
mp_msg(MSGT_VO,MSGL_FATAL,
MSGTR_VO_YUV4MPEG_UnknownSubDev,arg);
return -1;
}
}
/* Inform user which output mode is used */