lavf/img2dec: add pnm pipe demuxers

3 files changed, 81 insertions, 69 deletions

diff --git a/tests/ref/seek/lavf-pbmpipe b/tests/ref/seek/lavf-pbmpipe
index 25bb68f996..2782a9f036 100644
--- a/tests/ref/seek/lavf-pbmpipe
+++ b/tests/ref/seek/lavf-pbmpipe
@@ -1,27 +1,31 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     -1 size:317075
-ret:-1         st:-1 flags:0  ts:-1.000000
-ret:-1         st:-1 flags:1  ts: 1.894167
-ret:-1         st: 0 flags:0  ts: 0.800000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size: 12683
+ret: 0         st:-1 flags:0  ts:-1.000000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size: 12683
+ret:-EINVAL    st:-1 flags:1  ts: 1.894167
+ret:-EINVAL    st: 0 flags:0  ts: 0.800000
 ret:-1         st: 0 flags:1  ts:-0.320000
-ret:-1         st:-1 flags:0  ts: 2.576668
-ret:-1         st:-1 flags:1  ts: 1.470835
-ret:-1         st: 0 flags:0  ts: 0.360000
+ret:-EINVAL    st:-1 flags:0  ts: 2.576668
+ret:-EINVAL    st:-1 flags:1  ts: 1.470835
+ret:-EINVAL    st: 0 flags:0  ts: 0.360000
 ret:-1         st: 0 flags:1  ts:-0.760000
-ret:-1         st:-1 flags:0  ts: 2.153336
-ret:-1         st:-1 flags:1  ts: 1.047503
-ret:-1         st: 0 flags:0  ts:-0.040000
-ret:-1         st: 0 flags:1  ts: 2.840000
-ret:-1         st:-1 flags:0  ts: 1.730004
-ret:-1         st:-1 flags:1  ts: 0.624171
-ret:-1         st: 0 flags:0  ts:-0.480000
-ret:-1         st: 0 flags:1  ts: 2.400000
-ret:-1         st:-1 flags:0  ts: 1.306672
-ret:-1         st:-1 flags:1  ts: 0.200839
-ret:-1         st: 0 flags:0  ts:-0.920000
-ret:-1         st: 0 flags:1  ts: 2.000000
-ret:-1         st:-1 flags:0  ts: 0.883340
+ret:-EINVAL    st:-1 flags:0  ts: 2.153336
+ret:-EINVAL    st:-1 flags:1  ts: 1.047503
+ret: 0         st: 0 flags:0  ts:-0.040000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size: 12683
+ret:-EINVAL    st: 0 flags:1  ts: 2.840000
+ret:-EINVAL    st:-1 flags:0  ts: 1.730004
+ret:-EINVAL    st:-1 flags:1  ts: 0.624171
+ret: 0         st: 0 flags:0  ts:-0.480000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size: 12683
+ret:-EINVAL    st: 0 flags:1  ts: 2.400000
+ret:-EINVAL    st:-1 flags:0  ts: 1.306672
+ret:-EINVAL    st:-1 flags:1  ts: 0.200839
+ret: 0         st: 0 flags:0  ts:-0.920000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size: 12683
+ret:-EINVAL    st: 0 flags:1  ts: 2.000000
+ret:-EINVAL    st:-1 flags:0  ts: 0.883340
 ret:-1         st:-1 flags:1  ts:-0.222493
-ret:-1         st: 0 flags:0  ts: 2.680000
-ret:-1         st: 0 flags:1  ts: 1.560000
-ret:-1         st:-1 flags:0  ts: 0.460008
+ret:-EINVAL    st: 0 flags:0  ts: 2.680000
+ret:-EINVAL    st: 0 flags:1  ts: 1.560000
+ret:-EINVAL    st:-1 flags:0  ts: 0.460008
 ret:-1         st:-1 flags:1  ts:-0.645825
diff --git a/tests/ref/seek/lavf-pgmpipe b/tests/ref/seek/lavf-pgmpipe
index 57b4e4acc2..66415c4160 100644
--- a/tests/ref/seek/lavf-pgmpipe
+++ b/tests/ref/seek/lavf-pgmpipe
@@ -1,27 +1,31 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     -1 size:2534775
-ret:-1         st:-1 flags:0  ts:-1.000000
-ret:-1         st:-1 flags:1  ts: 1.894167
-ret:-1         st: 0 flags:0  ts: 0.800000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:101391
+ret: 0         st:-1 flags:0  ts:-1.000000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:101391
+ret:-EINVAL    st:-1 flags:1  ts: 1.894167
+ret:-EINVAL    st: 0 flags:0  ts: 0.800000
 ret:-1         st: 0 flags:1  ts:-0.320000
-ret:-1         st:-1 flags:0  ts: 2.576668
-ret:-1         st:-1 flags:1  ts: 1.470835
-ret:-1         st: 0 flags:0  ts: 0.360000
+ret:-EINVAL    st:-1 flags:0  ts: 2.576668
+ret:-EINVAL    st:-1 flags:1  ts: 1.470835
+ret:-EINVAL    st: 0 flags:0  ts: 0.360000
 ret:-1         st: 0 flags:1  ts:-0.760000
-ret:-1         st:-1 flags:0  ts: 2.153336
-ret:-1         st:-1 flags:1  ts: 1.047503
-ret:-1         st: 0 flags:0  ts:-0.040000
-ret:-1         st: 0 flags:1  ts: 2.840000
-ret:-1         st:-1 flags:0  ts: 1.730004
-ret:-1         st:-1 flags:1  ts: 0.624171
-ret:-1         st: 0 flags:0  ts:-0.480000
-ret:-1         st: 0 flags:1  ts: 2.400000
-ret:-1         st:-1 flags:0  ts: 1.306672
-ret:-1         st:-1 flags:1  ts: 0.200839
-ret:-1         st: 0 flags:0  ts:-0.920000
-ret:-1         st: 0 flags:1  ts: 2.000000
-ret:-1         st:-1 flags:0  ts: 0.883340
+ret:-EINVAL    st:-1 flags:0  ts: 2.153336
+ret:-EINVAL    st:-1 flags:1  ts: 1.047503
+ret: 0         st: 0 flags:0  ts:-0.040000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:101391
+ret:-EINVAL    st: 0 flags:1  ts: 2.840000
+ret:-EINVAL    st:-1 flags:0  ts: 1.730004
+ret:-EINVAL    st:-1 flags:1  ts: 0.624171
+ret: 0         st: 0 flags:0  ts:-0.480000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:101391
+ret:-EINVAL    st: 0 flags:1  ts: 2.400000
+ret:-EINVAL    st:-1 flags:0  ts: 1.306672
+ret:-EINVAL    st:-1 flags:1  ts: 0.200839
+ret: 0         st: 0 flags:0  ts:-0.920000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:101391
+ret:-EINVAL    st: 0 flags:1  ts: 2.000000
+ret:-EINVAL    st:-1 flags:0  ts: 0.883340
 ret:-1         st:-1 flags:1  ts:-0.222493
-ret:-1         st: 0 flags:0  ts: 2.680000
-ret:-1         st: 0 flags:1  ts: 1.560000
-ret:-1         st:-1 flags:0  ts: 0.460008
+ret:-EINVAL    st: 0 flags:0  ts: 2.680000
+ret:-EINVAL    st: 0 flags:1  ts: 1.560000
+ret:-EINVAL    st:-1 flags:0  ts: 0.460008
 ret:-1         st:-1 flags:1  ts:-0.645825
diff --git a/tests/ref/seek/lavf-ppmpipe b/tests/ref/seek/lavf-ppmpipe
index 7087494ca5..29a9425905 100644
--- a/tests/ref/seek/lavf-ppmpipe
+++ b/tests/ref/seek/lavf-ppmpipe
@@ -1,27 +1,31 @@
-ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:     -1 size:7603575
-ret:-1         st:-1 flags:0  ts:-1.000000
-ret:-1         st:-1 flags:1  ts: 1.894167
-ret:-1         st: 0 flags:0  ts: 0.800000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:304143
+ret: 0         st:-1 flags:0  ts:-1.000000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:304143
+ret:-EINVAL    st:-1 flags:1  ts: 1.894167
+ret:-EINVAL    st: 0 flags:0  ts: 0.800000
 ret:-1         st: 0 flags:1  ts:-0.320000
-ret:-1         st:-1 flags:0  ts: 2.576668
-ret:-1         st:-1 flags:1  ts: 1.470835
-ret:-1         st: 0 flags:0  ts: 0.360000
+ret:-EINVAL    st:-1 flags:0  ts: 2.576668
+ret:-EINVAL    st:-1 flags:1  ts: 1.470835
+ret:-EINVAL    st: 0 flags:0  ts: 0.360000
 ret:-1         st: 0 flags:1  ts:-0.760000
-ret:-1         st:-1 flags:0  ts: 2.153336
-ret:-1         st:-1 flags:1  ts: 1.047503
-ret:-1         st: 0 flags:0  ts:-0.040000
-ret:-1         st: 0 flags:1  ts: 2.840000
-ret:-1         st:-1 flags:0  ts: 1.730004
-ret:-1         st:-1 flags:1  ts: 0.624171
-ret:-1         st: 0 flags:0  ts:-0.480000
-ret:-1         st: 0 flags:1  ts: 2.400000
-ret:-1         st:-1 flags:0  ts: 1.306672
-ret:-1         st:-1 flags:1  ts: 0.200839
-ret:-1         st: 0 flags:0  ts:-0.920000
-ret:-1         st: 0 flags:1  ts: 2.000000
-ret:-1         st:-1 flags:0  ts: 0.883340
+ret:-EINVAL    st:-1 flags:0  ts: 2.153336
+ret:-EINVAL    st:-1 flags:1  ts: 1.047503
+ret: 0         st: 0 flags:0  ts:-0.040000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:304143
+ret:-EINVAL    st: 0 flags:1  ts: 2.840000
+ret:-EINVAL    st:-1 flags:0  ts: 1.730004
+ret:-EINVAL    st:-1 flags:1  ts: 0.624171
+ret: 0         st: 0 flags:0  ts:-0.480000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:304143
+ret:-EINVAL    st: 0 flags:1  ts: 2.400000
+ret:-EINVAL    st:-1 flags:0  ts: 1.306672
+ret:-EINVAL    st:-1 flags:1  ts: 0.200839
+ret: 0         st: 0 flags:0  ts:-0.920000
+ret: 0         st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos:      0 size:304143
+ret:-EINVAL    st: 0 flags:1  ts: 2.000000
+ret:-EINVAL    st:-1 flags:0  ts: 0.883340
 ret:-1         st:-1 flags:1  ts:-0.222493
-ret:-1         st: 0 flags:0  ts: 2.680000
-ret:-1         st: 0 flags:1  ts: 1.560000
-ret:-1         st:-1 flags:0  ts: 0.460008
+ret:-EINVAL    st: 0 flags:0  ts: 2.680000
+ret:-EINVAL    st: 0 flags:1  ts: 1.560000
+ret:-EINVAL    st:-1 flags:0  ts: 0.460008
 ret:-1         st:-1 flags:1  ts:-0.645825